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A body is projected upwards with a veloc...

A body is projected upwards with a velocity of 19.6 m/s. Find the time of ascend. `G = 9.8 m / s^2`.

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If 't' is the time of ascent, then from `v = u+gt`, We get `0 = 19.6 - 9.8t` or `t = 2 secs`.
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