For a ball dropped from a height acceleration-time curve is

A ball A is projected from the ground such that its horizontal range is maximum. Another ball B is dropped from a height equal to the maximum range of A. The ratio of the time of flight of A to the time of fall of B is

A small ball is dropped from a certain height on the surface of a non-viscous liquid of density less than the density of ball. The motion of the ball is

A golf ball is dropped from a height of 80 m. Each time the ball hits the ground, it rebounds to 1/3 of the height through which it has fallen. Then total distance travelled by the ball is 240 m b. 160 m c. 120 m d. 320 m

Assertion: A ball is dropped from a certain height above the free suface of and ideal fluid. When the ball enters the liquid it mau accelerate or retard. Reason: Ball accelerates of retards it all depends on the dinsity of ball and the density of liquid.

A rubber ball is dropped from a height of 5m on a plane, where the acceleration due to gravity is not shown. On bouncing it rises to 1.8 m. The ball loses its velocity on bouncing by a factor of

A ball is dropped at t=0 from a height on a elastic surface. Identify the gragh which correctly represents relation of kinetic energy K with time t.

A tunnel is made across the earth passing through its center. A ball is dropped from a height h in the tunnel. The motion will be periodic with time period::

A ball is dropped from a height h on the ground If the coefficient of restitution is e, the height to which the ball goes up after it rebounds for the nth time is

An inelastic ball is dropped from a height 100 meter. If due to impact it loses 35% of its energy the ball will rise to a height of

Starting from rest, A lift moves up with an acceleration of 2 ms^(-2) . In this lift , a ball is dropped from a height of 1.5m (with respect to floor of lift). The time taken by the ball to reach the floor of the lift is ( g=10 ms^(-2) )