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A ball is thrown vertically upward from ...

A ball is thrown vertically upward from the ground with an initial velocity of 39.2 m/sec. If the only force considered is that attributed to the accleration due to gravity , find
(i) how long will it take for the ball to strike the ground ?
(ii) the speed with which will it strike the ground ? and
(iii) how high the ball will rise ?

Text Solution

Verified by Experts

The correct Answer is:
78.4 m/s
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