Physics, asked by jasmine2497, 6 hours ago

A ball is projected up with 'u' from height 'h' and collide with '3u' at ground then find h.

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Answered by aishinarpi77

3

Answer:4u^2/g

Explanation:Here initial velocity =u (we assume (0,0) at the point of projection and upward direction =-ve, and downward as +ve.

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