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3 years ago

A vector is parallel to the y axis, what is it x component?

Physics

1 answer:

slavikrds [6]3 years ago

4 0

Answer:

Explanation:

A vector is parallel to the y axis .

Let its magnitude be A . So the vector can be represented as A j .

where i and j are unit vectors in x and y axis direction .

The x component of A j will be dot product of A j with i

The x component of A j = A j . i

= A x 0 [ Since j . i = 0 ]

= 0

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$\large{ \underline{ \underline{ \bf{ \purple{Given}}}}}$

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