A stone thrown horizontally falls on the ground after 0.5 second at a distance of 5m from where it was thrown.
From what height was it thrown?

A stone thrown horizontally falls on the ground after 0.5 second at a distance of 5m from where it was thrown. What angle was formed by the trajectory of the stone with the ground? (g=10ms^(-2))

A stone thrown horizontally with velocity u, falls on the ground after 0.5 second at a distance of 5m from where it was thrown.The velocity of the stone 0.5s later is 3u/2 What was the initial velocity?

A tree is broken at a height of 5 m from the ground and its top touches the ground at a distance of 12 m from the base of the tree. Find the original height of the tree.

A 100 kg gun fires a ball of 1 kg horizontally from a cliff of height 500 m. It falls on the ground at a distance of 400 m from the bottom of the cliff. Find the recoil velocity of the gun. (acceleration due to gravity = 10 ms^-2 )

A stone is allowed to fall from the top of a tower after 6 s.Find : the velocity with which it was thrown up,

A ball is thrown from a roof top at an angle of 45^@ above the horizontal. If hits the ground a few second later. At what point during its motion , does the ball have Greatest acceleration?