Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! :) https://www.patreon.com/patrickjmt !! In this video, I give the formula for the cross product of two vectors, discuss geometrically what the cross product is, and do an example of finding the cross product.
For more free math videos, visit http://PatrickJMT.com

Views: 705835
patrickJMT

A shortcut for having to evaluate the cross product of three vectors
Watch the next lesson: https://www.khanacademy.org/math/linear-algebra/vectors_and_spaces/dot_cross_products/v/normal-vector-from-plane-equation?utm_source=YT&utm_medium=Desc&utm_campaign=LinearAlgebra
Missed the previous lesson?
https://www.khanacademy.org/math/linear-algebra/vectors_and_spaces/dot_cross_products/v/dot-and-cross-product-comparison-intuition?utm_source=YT&utm_medium=Desc&utm_campaign=LinearAlgebra
Linear Algebra on Khan Academy: Have you ever wondered what the difference is between speed and velocity? Ever try to visualize in four dimensions or six or seven? Linear algebra describes things in two dimensions, but many of the concepts can be extended into three, four or more. Linear algebra implies two dimensional reasoning, however, the concepts covered in linear algebra provide the basis for multi-dimensional representations of mathematical reasoning. Matrices, vectors, vector spaces, transformations, eigenvectors/values all help us to visualize and understand multi dimensional concepts. This is an advanced course normally taken by science or engineering majors after taking at least two semesters of calculus (although calculus really isn't a prereq) so don't confuse this with regular high school algebra.
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
For free. For everyone. Forever. #YouCanLearnAnything
Subscribe to KhanAcademy’s Linear Algebra channel:: https://www.youtube.com/channel/UCGYSKl6e3HM0PP7QR35Crug?sub_confirmation=1
Subscribe to KhanAcademy: https://www.youtube.com/subscription_center?add_user=khanacademy

Views: 169504
Khan Academy

Introduction to the cross product
Watch the next lesson: https://www.khanacademy.org/math/linear-algebra/vectors_and_spaces/dot_cross_products/v/proof-relationship-between-cross-product-and-sin-of-angle?utm_source=YT&utm_medium=Desc&utm_campaign=LinearAlgebra
Missed the previous lesson?
https://www.khanacademy.org/math/linear-algebra/vectors_and_spaces/dot_cross_products/v/defining-a-plane-in-r3-with-a-point-and-normal-vector?utm_source=YT&utm_medium=Desc&utm_campaign=LinearAlgebra
Linear Algebra on Khan Academy: Have you ever wondered what the difference is between speed and velocity? Ever try to visualize in four dimensions or six or seven? Linear algebra describes things in two dimensions, but many of the concepts can be extended into three, four or more. Linear algebra implies two dimensional reasoning, however, the concepts covered in linear algebra provide the basis for multi-dimensional representations of mathematical reasoning. Matrices, vectors, vector spaces, transformations, eigenvectors/values all help us to visualize and understand multi dimensional concepts. This is an advanced course normally taken by science or engineering majors after taking at least two semesters of calculus (although calculus really isn't a prereq) so don't confuse this with regular high school algebra.
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
For free. For everyone. Forever. #YouCanLearnAnything
Subscribe to KhanAcademy’s Linear Algebra channel:: https://www.youtube.com/channel/UCGYSKl6e3HM0PP7QR35Crug?sub_confirmation=1
Subscribe to KhanAcademy: https://www.youtube.com/subscription_center?add_user=khanacademy

Views: 499282
Khan Academy

This physics video tutorial explains how to find the cross product of two vectors using matrices and determinants and how to confirm your answer using the dot product formula. This video contains plenty of examples and practice problems using the components i j k.

Views: 30680
The Organic Chemistry Tutor

Visual interpretation of the cross product and the dot product of two vectors.
My Patreon page: https://www.patreon.com/EugeneK

Views: 364212
Physics Videos by Eugene Khutoryansky

This covers the main geometric intuition behind the 2d and 3d cross products.
*Note, in all the computations here, I list the coordinates of the vectors as columns of a matrix, but many textbooks put them in the rows of a matrix instead. It makes no difference for the result, since the determinant is unchanged after a transpose, but given how I've framed most of this series I think it is more intuitive to go with a column-centric approach.
Full series: http://3b1b.co/eola
Future series like this are funded by the community, through Patreon, where supporters get early access as the series is being produced.
http://3b1b.co/support
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3blue1brown is a channel about animating math, in all senses of the word animate. And you know the drill with YouTube, if you want to stay posted about new videos, subscribe, and click the bell to receive notifications (if you're into that).
If you are new to this channel and want to see more, a good place to start is this playlist: https://goo.gl/WmnCQZ
Various social media stuffs:
Website: https://www.3blue1brown.com
Twitter: https://twitter.com/3Blue1Brown
Patreon: https://patreon.com/3blue1brown
Facebook: https://www.facebook.com/3blue1brown
Reddit: https://www.reddit.com/r/3Blue1Brown

Views: 318841
3Blue1Brown

Visit http://ilectureonline.com for more math and science lectures!
In this video I will show you how to calculate the cross product of 2 vectors, example 2.
Next video in this series can be seen at:
https://youtu.be/AKjmeZWy034

Views: 62324
Michel van Biezen

Go to http://www.examsolutions.net/ for the index, playlists and more maths videos on vectors and other maths topics.

Views: 23585
ExamSolutions

Introduction to the cross product. Created by Sal Khan.
Watch the next lesson: https://www.khanacademy.org/science/physics/magnetic-forces-and-magnetic-fields/magnets-magnetic/v/cross-product-2?utm_source=YT&utm_medium=Desc&utm_campaign=physics
Missed the previous lesson? https://www.khanacademy.org/science/physics/magnetic-forces-and-magnetic-fields/magnets-magnetic/v/magnetism-2?utm_source=YT&utm_medium=Desc&utm_campaign=physics
Physics on Khan Academy: Physics is the study of the basic principles that govern the physical world around us. We'll start by looking at motion itself. Then, we'll learn about forces, momentum, energy, and other concepts in lots of different physical situations. To get the most out of physics, you'll need a solid understanding of algebra and a basic understanding of trigonometry.
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
For free. For everyone. Forever. #YouCanLearnAnything
Subscribe to Khan Academy’s Physics channel: https://www.youtube.com/channel/UC0oGarQW2lE5PxhGoQAKV7Q?sub_confirmation=1
Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy

Views: 395121
Khan Academy

Class 11 Chapter 4 : Vector 01 : Scalar and Vector || Types of Vector || Angle between Two Vectors
https://youtu.be/253EkOqCrmM
CLass 11 : Chapter 4 VECTOR 02 || VECTOR ADDITION || PARALLELOGRAM LAW OF VECTOR AADDITION ||
https://youtu.be/zHhIlBOiLV0
CLass 11 Chapter 4 : VECTOR 03 : ADDITION and SUBTRACTION OF VECTORS || IIT JEE / NEET ||
https://youtu.be/5jTL9iguDEQ
Class 11 Physics Chapter 4 : VECTOR 04 RESOLUTION OF VECTOIR AND ADDITION OF THREE VECTORS
https://youtu.be/3BE_A2v9SmI
Class 11 Chapter 4 : VECTOR 05 :SCALAR PRODUCT OF VECTORS|| DOT PRODUCT OF VECTORS ||
https://youtu.be/Arxus4I23hM
Class 11 Chapter 4 : VECTOR 06 VECTOR PRODUCT || CROSS PRODUCT OF VECTORS || IIT JEE / NEET VECTORS
https://youtu.be/QPLEx-eh3FA
Class 11 chap 04 || Vector 07 || Triangle Law Of Vector Addition || Triangle Law Vectors
https://youtu.be/YOs0Y4TtK-U
Class 11 chapter 04 || Vector 08 || Cosine Law || Proof Of Cosine Law by Vectors|| Triangle Law
https://youtu.be/qk3NIyaw8Nc

Views: 144143
Physics Wallah - Alakh Pandey

In this video I continue with my tutorials which cover the necessary vector calculus for classical electromagnetism which is pitched at university undergraduate level. Specifically in this video I discuss what happens when we take the curl of a cross product.
The tutorial videos cover a range of vector calculus topics such as grad, div, curl, the fundamental theorems, integration by parts, the Dirac Delta Function, the Helmholtz Theorem, spherical polar co-ordinates etc.
I hope it's of use!! Thank you for watching and I hope that this matches your requirements. Please feel free to provide feedback via comments and share with your friends.
See my website for more: www.universityphysicstutorials.com
Follow me on Twitter @a.beatty503
Follow me on Facebook @UniversityPhysicsTutorials

Views: 3487
Adam Beatty

This is my easy, matrix-free method for finding the cross product between two vectors. If you want to go farther in math, you should know the matrix bit of this too.

Views: 172452
mroldridge

This video explains cross product or vector product of two vectors.

Views: 110270
cbseclass videos

Using the right-hand rule to find the direction of the cross product of two vectors in the plane of the page

Views: 255848
BraunVideos

Proof: Relationship between the cross product and sin of angle between vectors
Watch the next lesson: https://www.khanacademy.org/math/linear-algebra/vectors_and_spaces/dot_cross_products/v/dot-and-cross-product-comparison-intuition?utm_source=YT&utm_medium=Desc&utm_campaign=LinearAlgebra
Missed the previous lesson?
https://www.khanacademy.org/math/linear-algebra/vectors_and_spaces/dot_cross_products/v/linear-algebra-cross-product-introduction?utm_source=YT&utm_medium=Desc&utm_campaign=LinearAlgebra
Linear Algebra on Khan Academy: Have you ever wondered what the difference is between speed and velocity? Ever try to visualize in four dimensions or six or seven? Linear algebra describes things in two dimensions, but many of the concepts can be extended into three, four or more. Linear algebra implies two dimensional reasoning, however, the concepts covered in linear algebra provide the basis for multi-dimensional representations of mathematical reasoning. Matrices, vectors, vector spaces, transformations, eigenvectors/values all help us to visualize and understand multi dimensional concepts. This is an advanced course normally taken by science or engineering majors after taking at least two semesters of calculus (although calculus really isn't a prereq) so don't confuse this with regular high school algebra.
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
For free. For everyone. Forever. #YouCanLearnAnything
Subscribe to KhanAcademy’s Linear Algebra channel:: https://www.youtube.com/channel/UCGYSKl6e3HM0PP7QR35Crug?sub_confirmation=1
Subscribe to KhanAcademy: https://www.youtube.com/subscription_center?add_user=khanacademy

Views: 156993
Khan Academy

In this video in Hindi we find out the magnitude and the direction of a vector. This is the solution of Example 07 of Chapter 2 -" PHYSICS AND MATHEMATICS" from Concepts of Physics by H C Verma. To find out the direction of the cross product we use right hand rule. The magnitude of the cross product is the product of the magnitudes of the two vectors and the sine of the angle between those two vectors. We can also say, for the intuition of the cross product, that the cross product is equal to the area vector of the parallelogram whose two adjacent sides are represented by those two vectors whose cross product we are going to find out. It is a very important topic in Physics and for esp. students of class 11 and class 12 who aspire to appear in IIT JEE. "Concepts of Physics" by H C Verma is one of the most recommended books in Physics for the preparation of IIT JEE and other competitive examinations. This chapter on "Vectors" is the founding block in Physics. Understanding Physics without the knowledge is impossible.
Other Relevant Topics :-
Vector Quantity :- A vector quantity has its magnitude along with its direction. So we choose a figure which can depict its magnitude as well as its direction. A vector quantity is represented by an arrow, whereas, the direction of propagation of that arrow gives the direction of that vector quantity and the length of that arrow gives us the magnitude of that vector.
Collinear vectors :- Vector quantities act along the same line or parallel lines are called collinear vectors. When those have the same direction, they are called the parallel vectors and when their directions are opposite those are called anti-parallel vectors.
scalar multiplication of a vector : - When we multiply a scalar quantity or a number with a vector quantity we multiply that with the magnitude of that vector and we leave the direction of that vector quantity intact, because multiplying a number with any direction is meaningless.
Unit Vector :- A unit vector along any direction is nothing but the direction of a vector acting along that direction. In other words you can say that a unit vector along any direction is the vector with magnitude 1 (unit) and with that direction. If we divide a vector by its magnitude we get a unit vector along the direction of that vector. Similarly, if we multiply a magnitude and a unit vector, we will have a vector with that magnitude and with the direction same as that of the unit vector.
Magnitude of the resultant vector :- The square of the magnitude of the resultant vector is the sum of the square of the magnitudes of the individual vectors added with the twice of the product of the magnitudes of the individual vectors times the cosine of the angle between them.
Vector Addition :- The process of vector addition gives us the resultant vector yielded by two or more vectors, i.e., the the net vector due to two or more vectors. There are two ways to add two vectors. First is the 'Triangle rule' where we join the head of the first vector and the tail of the second vector and so on and then we create the resultant vector by joining the tail of the first vector and the head of the last vector. Second rule is 'Parallelogram Rule' where we can add only two vectors. In this process we join the tails of two vectors and then we draw a parallelogram drawing parallel lines with the direction of the vectors and then produce a vector joining the initial point and the opposite vertex of that parallelogram.
Vector subtraction :- Vector subtraction is a special kind of vector addition. Vector A - Vector B can be considered as Vector A + (- Vector B). So to do so we have to, at first, negate Vector B and then we have to do vector addition operation on Vector A and negative of Vector B.
Resolving a Vector :- When a vector is resolved into its components on two perpendicular axes whereas the vector makes an angle θ with one of the axes, one of the component becomes ( Magnitude of the vector ) X sine θ and the other one becomes ( Magnitude of the vector ) X cosine θ.
Vector Representation :- If î is the unit vector along X axis and ĵ is the unit vector along Y axis and the tail of the vector is at the origin and the head of that vector is at (x, y), the vector can be represented as x î + y ĵ . Similarly, in 2 D rectangular x - y coordinate space a vector can be represented as x î + y ĵ + z k , where k is the unit vector along Z axis.
To find the magnitude and the direction of a vector represented in î - ĵ notation i.e., in the notation of unit vectors along two perpendicular axes:- The magnitude can be found out with Pythagorean theorem and the relative direction with simple trigonometry.
Click to visit the homepage of our channel : https://www.youtube.com/channel/UCG1-22fo1sIhXGuXYpTRqaA
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Views: 11604
EduPoint

For Guidance Contact : [email protected]

Views: 5811
Anil Kumar

In this video in Hindi we proved, very simply, that the dot product of a vector (say, A) with the cross product of that vector with any other vector (say, B) is zero. Or mathematically one can say, A.(A X B) =0. In this video we, at first, talked about the intuition and then we proved that mathematically. It will give you an intuition which is very essential to understand the fundamentals of vector multiplication.

Views: 6806
EduPoint

In this 'Cross Product - introduction' video in Hindi we explained, very simply, the way how to find the direction and the magnitude of the cross product of two vectors in physics and compared this with dot product of two vectors. All steps are taught in very easy manner. Cross product of two vectors is a vector quantity but the dot product is a scalar quantity. To find out the direction of the cross product we use right hand rule. The magnitude of the cross product is the product of the magnitudes of the two vectors and the sine of the angle between those two vectors. We can also say, for the intuition of the cross product, that the cross product is equal to the area vector of the parallelogram whose two adjacent sides are represented by those two vectors whose cross product we are going to find out. It is a very important topic in Physics and for esp. students of class 11 and class 12 who aspire to appear in IIT JEE.
Click to visit the homepage of our channel : https://www.youtube.com/channel/UCG1-22fo1sIhXGuXYpTRqaA
EduPoint,
Dam Road,
Chandil,
Dist- Seraikela-Kharsawan,
Jharkhand,
India.

Views: 48800
EduPoint

Learn Cartesian Product of Two Sets in the chapter of Relations and Functions. Cartesian Product can be defined between two non empty sets, say P & Q, represented by P cross Q is a set of ordered pair where first member of every order pair is from P & 2nd member from set Q. Let's see an example of Cartesian Product of two Sets .
Say, set A = {1, 2}, Set B = {a,b}
Cartesian Product of two sets A & B is represented by A cross B and is given by, total possible relations between set A & B
A cross B = { (1,a). (1,b), (2,a), (2,b)}
For more details study watch video & also visit website -http://itsmyacademy.com
Connect @ http://facebook.com/ItsMyAcademy
Connect @ http://facebook.com/ItsMyAcademy

Views: 45425
IMA Videos

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! :) https://www.patreon.com/patrickjmt !! Given the Cross Product , Find Angle Between Vectors.
Here we are given the cross product of two unit vectors and we proceed to find the angle between two vectors.

Views: 57601
patrickJMT

Calculating the dot and cross products when vectors are presented in their x, y, and z (or i,j, and k) components. Created by Sal Khan.
Watch the next lesson: https://www.khanacademy.org/science/physics/magnetic-forces-and-magnetic-fields/magnetic-flux-faradays-law/v/flux-and-magnetic-flux?utm_source=YT&utm_medium=Desc&utm_campaign=physics
Missed the previous lesson? https://www.khanacademy.org/science/physics/magnetic-forces-and-magnetic-fields/electric-motors/v/dot-vs-cross-product?utm_source=YT&utm_medium=Desc&utm_campaign=physics
Physics on Khan Academy: Physics is the study of the basic principles that govern the physical world around us. We'll start by looking at motion itself. Then, we'll learn about forces, momentum, energy, and other concepts in lots of different physical situations. To get the most out of physics, you'll need a solid understanding of algebra and a basic understanding of trigonometry.
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
For free. For everyone. Forever. #YouCanLearnAnything
Subscribe to Khan Academy’s Physics channel: https://www.youtube.com/channel/UC0oGarQW2lE5PxhGoQAKV7Q?sub_confirmation=1
Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy

Views: 310069
Khan Academy

This video shows the difference between the dot and cross products.
With the vectors [a,b,c] and [x,y,z], the dot product results in the scalar a*x + b*y + c*z.
The cross product results the vector [b*z-c*y, c*x-a*z, a*y-b*x].

Views: 2741
Edward Shore

Understanding the differences between the dot and cross products. Created by Sal Khan.
Watch the next lesson: https://www.khanacademy.org/science/physics/magnetic-forces-and-magnetic-fields/electric-motors/v/calculating-dot-and-cross-products-with-unit-vector-notation?utm_source=YT&utm_medium=Desc&utm_campaign=physics
Missed the previous lesson? https://www.khanacademy.org/science/physics/magnetic-forces-and-magnetic-fields/electric-motors/v/the-dot-product?utm_source=YT&utm_medium=Desc&utm_campaign=physics
Physics on Khan Academy: Physics is the study of the basic principles that govern the physical world around us. We'll start by looking at motion itself. Then, we'll learn about forces, momentum, energy, and other concepts in lots of different physical situations. To get the most out of physics, you'll need a solid understanding of algebra and a basic understanding of trigonometry.
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
For free. For everyone. Forever. #YouCanLearnAnything
Subscribe to Khan Academy’s Physics channel: https://www.youtube.com/channel/UC0oGarQW2lE5PxhGoQAKV7Q?sub_confirmation=1
Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy

Views: 409455
Khan Academy

I know this is a "DYNAMICS" playlist, but we need to go over some mathematical proofs and definitions before we can derive more formulas in dynamics! So in this video we go over the derivative of a cross product. Trust me this will be useful later. Hopefully, this video helps you with your studying of Engineering Dynamics!
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Views: 1019
Alex

In this video I have explained how to find scalar and vector product of two vectors , how to find scalar and vector product of two vectors when both the vectors are given in component forms .
The dot (scalar) product is the trigonometric cosine rule applied to vectors. The result of a dot product is the cosine of the angle between the two vectors multiplied by the magnitudes of the vectors.
The cross product is a vector at right angles to both of the given vectors and whose length is equal to the sine of the angle between the vectors multiplied by the magnitudes of the vectors. The length of the cross-product vector is also equal to the area of the parallelogram formed by these vectors.
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Dhiman Rajesh Dhiman

How to determine the direction of a cross product

Views: 6568
phystv

English subtitles have been added to this video and can be accessed by clicking on [CC]. Auto Translate to your native language.....
Further you can watch subtitles in any language by clicking on Gear button (settings), clicking on subtitles/CC, and then choosing "Auto Translate" option. ( Auto translate feature is available on Desktop version of YouTube for now).

Views: 21690
DESI SCIENTIST

In this presentation we shall review the properties related to vector triple products.

Views: 15601
Ram Polepeddi

This video introduces the third way of multiplying vectors called the cross product also known as the vector product and sometimes refereed to as the area product. This video will cover the geometric definition of the cross product.
#calculus3 #math #school
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Views: 17196
Math Fortress

In this video in Hindi we explained, very simply, that the cross product of two vectors in physics does not have commutative property whereas dot product of two vectors do have the commutative property. That mean while evaluating the dot product of two vectors the order does not matter, whereas, while evaluating the cross product of two vectors the order matters. We can not say, vector A cross vector B is equal to vector B cross vector A.
Cross product of two vectors is a vector quantity but the dot product is a scalar quantity. To find out the direction of the cross product we use right hand rule. The magnitude of the cross product is the product of the magnitudes of the two vectors and the sine of the angle between those two vectors. We can also say, for the intuition of the cross product, that the cross product is equal to the area vector of the parallelogram whose two adjacent sides are represented by those two vectors whose cross product we are going to find out. It is a very important topic in Physics and for esp. students of class 11 and class 12 who aspire to appear in IIT JEE.
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Views: 3637
EduPoint

This video goes over the scalar triple product also known as the triple scalar product and its use in finding the volume of a parallelepiped and determining if 3 vectors are coplanar.
#calculus3 #math #school
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Views: 6620
Math Fortress

Hundreds Of FREE Problem Solving Videos And FREE REPORTS From
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Views: 11244
TheDigitalUniversity

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! :) https://www.patreon.com/patrickjmt !! For more FREE math videos, visit http://PatrickJMT.com !!
Vectors - The Dot Product. I show how to compute the dot product of two vectors, along with some useful theorems and results involving dot products. 3 complete examples are shown.

Views: 835156
patrickJMT

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Views: 3202
EDU MANTRA

Proving that the cross product is not associative for 3 vectors

Views: 2486
Marx Academy

For Guidance Contact : [email protected]

Views: 1640
Anil Kumar

This physics video tutorial shows you how to calculate the dot product and cross product of two vectors using cartesian vector notation. It also shows you how to calculate the dot product and cross product given the magnitudes of the two vectors and the angle between them. It also explains the cross product of the following: ixj=k, jxk=i, kxi=j, jxi=-k, kxj=-i, ixk=-j, ixi=0, jxj=0, kxk=0

Views: 8759
The Organic Chemistry Tutor

In this video I have discussed about how to construct a minimal DFA that accepts set of all strings over {a,b} in which number of a's and number of b's both are even.
I have also discussed about Cross Product of DFA.

Views: 235572
Gate Lectures by Ravindrababu Ravula

Visit http://ilectureonline.com for more math and science lectures!
In this video I will explain the cross product, or vector product.
Next video in this series can be seen at:
https://youtu.be/hU7Qlu92GGE

Views: 48778
Michel van Biezen

Vector Cross Products are a big thing in Calculus 3, but they can be tedious to calculate due to all the repetitive arithmetic. So I’ve made a program to calculate a cross product for you or use to check an answer. You can easily expand it to use for the Triple Scalar Product of 3 vectors.
Download the program http://www.mediafire.com/download/vrj42rkepyqb61c/A2CROSS.8xp
➤Dot products are simple:
-2nd STAT
-Left arrow to "MATH"
-option 5 is sum(
-type your 2 vectors in curly braces separated by commas
-sum( {1,2,3}{3,4,5}
-Press Enter & you’ve got the answer
➤Cross Products program:
Input "{A,B,C}=",L3
Input "{D,E,F}=",L4
Disp "AXB=",{L3(2)L4(3)-L3(3)L4(2),L3(3)L4(1)-L3(1)L4(3),L3(1)L4(2)-L3(2)L4(1)}
You could paste these 3 lines into the cemetech editor and create your own program https://www.cemetech.net/sc/
➤When running the program you must enter the vectors in curly braces (the last one is optional)
-So when it prompts "{A,B,C}=" you enter "{1,2,3"
The program’s answer is a list NOT an actual vector (e.g. {2 4 5}
(Notice no commas)
If you need to use it as a vector, copy it manually
➤Scalar Triple Product:
-is defined by a•(bXc) or b•(aXc)
-so do a cross product first
-then dot product that answer with the third vector
Cross Product Definition http://www.mathportal.org/linear-algebra/vectors/cross-product.php
Slightly Modified source https://answers.yahoo.com/question/index?qid=20110207191241AAOr0XA

Views: 25113
TanUv90

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Views: 8478
JJtheTutor

IN THIS VEDIO YOU WILL LEARN HOW TO FIND DOT PRODUCT,CROSS PRODUCT,AND UNIT VECTOR OF A GIVEN how to perform operations such as the dot product and cross product of two vectorsVECTOR.plz subscribe my channel learning academy.

Views: 1455
Learning Academy

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! :) https://www.patreon.com/patrickjmt !! Area of Triangle Formed by Two Vectors using Cross Product.
Here we find the area of a triangle formed by two vectors by finding the magnitude of the cross product.

Views: 120879
patrickJMT

A 14 minute video presenting the cross or vector product for physics (with a short review of vector addition and the dot product). I verbally switched the middle term in the final piece on determinants, although the PowerPoint is correct. The j vector magnitude is AzBx - AxBz.
http://cafetutorials.blogspot.com/2012/07/physics.html

Views: 252
Ken Schenck

This physics video tutorial shows you how to add or subtract vectors to calculate the magnitude and direction / angle of the resultant force vector ad how to perform operations such as the dot product and cross product of two vectors. This video contains plenty of examples and practice problems.
Here is a list of topics covered in this video:
1. How To Add or Subtract Two Vectors Graphically
2. Head to Tail Method of Vector Addition & Subtraction
3. Adding & Subtracting Vectors Using The Parallelogram Law
4. How To Add Vectors Analytically or Algebraically
5. Parallel & Perpendicular Addition of Vectors - Right Triangle
6. How To Find The Resultant of Two or Three Vectors
7. How To Find The Magnitude & Direction of The Resultant Force
8. Reference Angle & The Vector Angle Measured From The Positive X Axis
9. How To Find The Components of a Vector - X and Y Component or Fx and Fy From F - Magnitude & Theta - Direction Angle
10. How To Represent a Vector in Cartesian Notation - ijk
11. How To Add or Subtract Two Vectors in Cartesian Notation
12. The Scalar Multiplication of Two Vectors - Dot Product
13. How To Find The Dot Product of Two Vectors in 2D and 3D
14. How To Find The Dot Product Using The Magnitude of Two Vectors and The Angle Between Them
15. How To Calculate The Magnitude of a vector
16. How To Find The Angle Between Two Vectors Using Inverse Tangent & The Dot Product
17. Work = Force x Displacement x cosine theta - an example of the dot product in real life physics: W=FDcosx
18. How To Tell If Two Vectors Will be Orthogonal or Perpendicular
19. How To Find The Angle Between Two 3 dimensional vectors Using The Dot Product
20. The Cross Product of Two Vectors To Produce a New Vector
21. Proving The Cross Multiplication of Two Vectors Creates a New Vector That's Perpendicular To Both Original Vectors
22. Cross Product Example: F = BqV sinx or Magnetic Force = Magnetic Field x Charge x Velocity x sine (theta)
23. Centripetal Force & Circular Motion of a Proton in a Magnetic Field
24. How To Find The Cross Product of Two Vectors Using Cartesian Vector Notation
25. How To Find The Cross Product Using The Magnitude of Two Vectors and The Angle Between Them
26. How To Find The Resultant Vector Using Vector Notation
27. How To Find The Resultant Force Vector Using The Law of Cosines
28. How To Find The Coordinate Direction Angles of a three dimensional Vector
29. Unit Vector Notation - How To Find The Unit Force Vector

Views: 135768
The Organic Chemistry Tutor