If a boy throws a stone from a 500m tall buildi g with what vertical velocity it will reach the ground
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v^2 =u^2 +2aS
if the stone is thrown, the initial velocit is not known and it is impossible to calculate
if the initial velocity is zero, then v^2=2*10*500
v^2=10000
v=100 m/s
if the stone is thrown, the initial velocit is not known and it is impossible to calculate
if the initial velocity is zero, then v^2=2*10*500
v^2=10000
v=100 m/s
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