Time taken by an object falling from rest to cover the height of `h_(1) and h_(2) is respectively t_(1) and t_(2) then the ratio of t_(1) to t_(2)` is

Two bodies having masses m_(1) and m_(2) are dropped from heights h_(1) and h_(2) respectively. They reach the ground after times t_(1) and t_(2) and strike the ground with velocities v_(1) and v_(2) respectively. Choose the correct relations from the following:

Two bodies of masses (m_(1)) and (m_(2)) are droppded from heithts h_(1) and h_(2) , respectively. They reach the ground after time t_(1) and t_(2) and strike the ground with v_(1) and v_(2) , respectively Choose the correct relations from the following.

Two bodies of masses (m_(1)) and (m_(2)) are droppded from heithts h_(1) and h_(2) , respectively. They reach the ground after time t_(1) and t_(2) and strike the ground with v_(1) and v_(2) , respectively Choose the correct relations from the following.

Time period of pendulum on earth surface is T_(1) . Its time period at a height equal to radius of earth is T_(2) , then the ratio of T_(1) : T_(2) is

A, B, C are points in a vertical line such that AB = BC. If a body falls freely from rest at A and t_(1) and t_(2) are times taken to travel distances AB and BC, then ratio (t_(2)//t_(1)) is

A, B, C are points in a vertical line such that AB = BC. If a body falls freely from rest at A and t_(1) and t_(2) are times taken to travel distances AB and BC, then ratio (t_(2)//t_(1)) is

A body is dropped from a height h . If t_1 and t_2 be the times in covering first half and the next distances respectively, then the relation between t_1 and t_2 is.