Question

On throwing a ball from the top of a vertical tower with a horizontal velocity of 20 m/s , it hits the earth at a distance of 50 m from the foot of the tower. If the ball is thrown with the same horizontal velocity from the top of another tower of height four times the height of the first tower , the ball will hit the earth at a distance of

Answer 1

Answer:

if the ball is thrown with the same horizontal velocitu from the top of another tower of height four times the height of the first tower .