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A particle is projected vertically upwar...

A particle is projected vertically upward from the ground. It crosses two paints P and Q, which are separated by h. Time taken to move from the point P and then back to P is `t_p` and from the point Q and then back to Q is `t_q` Find the value of g in terms of `t_p , t_q and h`.

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MODERN PUBLICATION-Unit Test - Gravitation-Example
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