When a ball is dropped from a height, its speed increases gradually. Name the force which causes this change in speed.

When a ball is dropped from a height , its speed increase gradually. Name the force which causes this change in speed.

When an object is dropped from a height, it accelerates and falls down. Name the force which accelerates the object.

When a ball is dropped from a certain height the speed of the ball goes on increasing due to

A ball dropped from a bridge strikes the water in 5 s. Calculate the speed with which it strikes

A ball dropped from a bridge strikes the water in 5 s. Calculate the speed with which it strikes

A cricket ball is dropped from a height of 20 metres. (a) Calculate the speed of the ball when it hits the ground. (b) Calculate the time it takes to fall though this height (g=10 m//s^(2))