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15-05-2017
Physics

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How to find a vector from magnitude and direction?

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20-05-2017

Suppose that the coordinates of the vector are (3, 4). You can find the angle theta as the tan–1(4/3) = 53 degrees. So if you have a vector given by the coordinates (3, 4), its magnitude is 5, and its angle is 53 degrees.

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