a ball is thrown vertically upward with a velocity 100 m/s.how much time will it take to reach tha ground?
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Answer:
Ball thrown vertically will suffer retardation of 'g'.
time taken by gravity to reduce balls speed to zero.
0=100+(−10)t
t=10sec.
Ball will be at its peak at t=10sec..It will take same amount of time to comeback to ground total time T=20sec
Explanation:
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