[" A ball is thrown vertically upward with a velocity "u" from the top of a tower.If it strikes the ground with veloch "],[3u," the time taken by the ball to reach the ground is "]

A ball is thrown vertically upward with a velocity u from the top of a tower. If it strikes the ground with velocity 3u, the time taken by the ball to reach the ground is

A ball is thrown vertically upward with a velocity u from the top of a tower. If it strikes the ground with velocity 3u, the time taken by the ball to reach the ground is

[" 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 stone is thrown vertically upwards with an initial velocity u form the top of a tower, recahes the ground with a velocity 3u. The height of the tower is

A body is projected vertically upwards with a velocity u from the top of a tower. Time taken by it to reach the ground is n times, then the time taken by it to reach the highest point in its path. Height of the tower is

A body is projected vertically upwards with speed u from the top of a tower. It strikes at the ground with speed 3u. What is (a) height of tower and (b) time take by the body to reach at the ground?

A body is projected vertically upwards with speed u from the top of a tower. It strikes at the ground with speed 3u. What is (a) height of tower and (b) time take by the body to reach at the ground?

A body is projected vertically upwards with speed u from the top of a tower. It strikes at the ground with speed 3u. What is (a) height of tower and (b) time take by the body to reach at the ground?

A stone is thrown vertically upwards with an initial velocity u from the top of a tower of lieight (12u^(2))/(g) With what velocity does the stone reach the ground?