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A ball is thrown upward with an initial velocity of 20ms-1 and is caught by the person who threw it what is the maximum height reached by the ball?
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- at max height ball will be stopped for a moment before coming down
here u=20 ms-1,v=0,g=10 ms-2
v^2+u^2=2gs
s=0+20*20/10 = 20m ans
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