vectors

Question: y component of velocity is 20 and x component of velocity is 10. The direction of motion of the body with the horizontal at this instant is

1) ${\tan ^{ - 1}}(2)$

2) ${\tan ^{ - 1}}(1/2)$

3) 45°

4) 0°

Solution:

Explanation: Explanation

addition-subtraction-vectors

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