From the top of the tower of height `400 m`, a ball is dropped by a man, simultaneously from the base of the tower, another ball is thrown up with a velocity `50 m//s`. At what distance will they meet from the base of the tower ?

From the top the tower of height 400m, a ball is dropped by a man. Simultaneously from the base of the tower, another ball is thrown up with velocity 50m//s . At what distance will they meet from the base of the tower ?

A man drops a ball downside from the roof of a tower of height 400 metres. At the same time another ball is thrown upside with a velocity 50 "meter"//sec from the surface of the tower, then they will meet at which height from the surface of the tower.

A man drops a ball downside from the roof of a tower of height 400 metres. At the same time another ball is thrown upside with a velocity 50 "meter"//sec from the surface of the tower, then they will meet at which height from the surface of the tower.

A ball is dropped from the top of a tower 100m high. Simultaneously another ball is thrown upward with a speed of 50m/s . After what time do they cross each other ?

A ball is dropped from the top of a tower.prove that,the height of the tower is 20m if the ball reaches the ground with a velocity 20 m//s .

A ball is dropped from tower of height 45 m. At the same moment another ball is thrown up with a speed of 40 ms from base. What is the relative speed of the balls as a function of time?

From the top of a tower 100m in height, a ball is dropped and at the same time another ball is projected vertically upwards from the ground with a velocity of 25ms^-1 . Find when and where two balls will meet.

A ball is dropped from top of a tower 250 m high. At the same time, another ball is thrown upwards with a velocity of 50 ms^(-1) from the ground. The time at which they cross each other is

A ball is dropped from top of a tower 250 m high. At the same time, another ball is thrown upwards with a velocity of 50 ms^(-1) from the ground. The time at which they cross each other is