A ball is thrown upward with a speed of hundred metre per second show that the ball hits the ground with same speed after returning from the highest point give G = A 10 metre per second square
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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.
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