A stone is allowed to fall from the top of a tower 300 meters high and at the same time another is projected vertically upwards with a velocity of 7.5 meter/sec. Find when and where the two stones meet?

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 stone is thrown upwards with a speed u from the top of a tower reaches the ground with a velocity 3 u . The height of the tower is

A stone is thrown horizontal from the top of a tower with a speed of 50m/s. Find the velocity and position at the end of 3s.

A stone dropped from the top of a tower of travel 5/9th of the height of the tower during the last second of its fall . The time of fall is.

A Person standing on a tower throws a stone vertically upward with a velocity u and drops another stone downward with the same initial velocity. Which stone will strike earth with larger velocity ?

A stone is thrown horizontally with a velocity of 15 m/s from the top of a building 19.6 m high. Find the distance from the foot of the building where it strikes the ground.

A stone is dropped from a certain height which can reach the ground in 5 sec. It is dropped after 3 second of it's fall and then is again released . The total time taken by the stone to reach the ground

The displacement x of a particle moving in one dimension under the action of constant force is related to time t by the equation t= sqrt x + 3 where x is in meter and time in sec .Find the displacement y of the particle when its velocity is zero .

From the top of a cliff 73.5 m a body is projected with a velocity of 19.6 m/s at an angle of 30^@ with the horizontal. Determine the time of flight, the distance from the foot of the tower and velocity with which the body strike the ground. g =9.8 m/ s^2