[" A ball is projected upwards from a height h "],[" above the surface of the earth with velocity v."],[" The time at which the ball strikes the ground "]

A body is projected vertically upward from the surface of the earth, then the velocity-time graph is:-

A body is projected vertically upward from the surface of the earth, then the velocity-time graph is:-

A body is projected vertically upward from the surface of the earth, then the velocity-time graph is:-

A body is projected vertically upward from the surface of the earth with escape velocity. Calculate the time in which it will be at a height (measured from the surface of the arth) 8 time the radius of the earth (R). Acceleration due to gravity on the surface of the earth is g.

[" A ball is thrown vertically downward "],[" with velocity u from the top of a tower."],[" It strikes the ground with a velocity "3u" ."],[" The time taken by the ball to reach the "],[" ground is given by "]

A ball is thrown vertically upwards from the top of tower of height h with velocity v . The ball strikes the ground after time.

A ball is thrown vertically upwards from the top of tower of height h with velocity v . The ball strikes the ground after time.

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 ball is thrown vertically upward with a speed v from a height h above the ground . The time taken for the ball to hit the ground is