a child drops a coin from the top of a building which is 50m high calculate the velocity of the coin when it falls through 20m distance and the velocity with which the coin strikes the ground `(g=9.8m//s^(2))`

A body is released from the top of a tower of height 50 m. Find the velocity with which the body hits the ground. (g=9.8m//s^(2))

A body is relased from the top of a building of height 19.6 m. Find the velocity with which the body hits the ground .

A ball is thrown with a velocity of 30 ms^(-1) from the top of a building 200m high . The ball makes an angle of 30^(@) with the horizontal . Calculate the distance from the foot of the building where the ball strikes the ground (g=10ms^(-2)) .

A boy standing at the top of a tower of 20 m height drops a stone. Assuming g = 10 ms^(-2) , the velocity with which it hits the ground is

A body is projected horizontally from the top of a tower of height 4.9m with a velocity of 9.8m/s. The velocity with which the body strikes the ground is?

A ball is thrown horizontally with a speed of 20 m//s from the top of a tower of height 100m velocity with which the ball strikes the ground is .

A boy standing at the top of a tower of 20m of height drops a stone. Assuming g=10ms^(-2) , the velocity with which it hits the ground is :-