Consider a diagram showing two vectors $ \vec{A} $ and $ \vec{B} $ at an angle $ \theta $ with each other. If the scalar product $ \vec{A} \cdot \vec{B} $ is given by $ A B \cos \theta $, wh

Question

Consider a diagram showing two vectors $\vec{A}$ and $\vec{B}$ at an angle $\theta$ with each other. If the scalar product $\vec{A} \cdot \vec{B}$ is given by $A B \cos \theta$ , which of the following represents the projection of vector $\vec{A}$ onto vector $\vec{B}$ ?

A

A cos $\theta$

B

B cos $\theta$

C

$A \cdot B$

D

$A + B$

Accepted Answer

A cos $ \theta $

Answer

B cos $ \theta $

Answer

$ A \cdot B $

Answer

$ A + B $

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