[" From the top of a tower one "],[" body projected up with "],[" some speed reaches ground "],[" in "9" seconds,another body "],[" projected down with same "],[" speed reaches ground in "4],[" seconds.If another body is "],[" dropped from the same "],[" point,time taken to reach "],[" ground is "]

From the top of a tower, a stone is thrown up. It reaches the ground in 5 sec. A second stone is thrown down with the same speed and reaches the ground in 1 sec. A third stone is released from rest and reaches the ground in

A body projected vertically upwards from A, the top of a tower, reaches the ground in t_1 seconds.If it is projected vertically downwards from A with the same velocity, it reaches the ground in t_2 seconds.If it falls freely from rest at A, in what time does it reach the ground ?

From the top of a tower, a stone is thrown up and it reaches the ground in time t_1 A second stone is thrown down with the same speed and it reaches the ground in time t_2 A third stone is released from rest and it reaches the ground in time The correct relation between t_1,t_2 and t_3 is :

" A ball is thrown horizontally and another ball is just dropped simultaneously from the top of a tower.The one that reaches the ground first is "

A body is dropped from a tower with zero velocity, reaches ground in 4s. The height of the tower is about:-

To reach the same height on the moon an on the earth, a body must be projected up with

A body projected vertically upwords from the top of a tower reaches the ground in t_(1) second . If it projected vertically downwards from the some top with same velocity ,it reaches the ground in t_(2) seconds . If it is just dropped from the top it reaches the ground in t second .prove that t=sqrt(t_(1)t_(2))