Question

A body with mass 5 kg is acted upon by a force F= (-3i+4j)N , If its initial velocity at t = 0 is u=(6i-12j)ms- , the time at which it will just have a velocity along the Y-axis is :- (1) never (2) 10 s (3) 2 s (4) 15 s

Answer 1

Answer:

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