A stone is thrown upwards with velocity 25m/s. Another stone is simultaneously thrown downward from the same point with speed 10 m/s. When the first stone is at a height 10 m. what is the relative velocity of first stone w.r.t second ?

A stone is thrown upwards with a velocity 50 ms^-1 . Another stone is simultaneously thrown downwards from the same location with a velocity 50 ms^-1 . When the first stone is at the highest point, the velocity of the second stone is ("Take" g = 10^-2) :

A stone is thrown downwards with velocity 10 m/s from the roof of a builng and it reaches the ground with speed 40 m/s. the height of the building would be

A stone is thrown downwards with velocity 10 m/s from the roof of a builng and it reaches the ground with speed 40 m/s. the height of the building would be

A stone of mass m is to be thrown to a height h. What is the acceleration of the stone?

Two stones are thrown from the same point with velocity of 5 ms^(-1) one vertically upwards and the other vertically downwards. When the first stone is at the highest point the relative velocity of the second stone with respect to the first stone is,

A stone is thrown up with a velocity of 20 m/s. Neglecting air resistance calculate the height that the stone will reach

A stone thrown vertically upwards with a speed of 5 m/sec attains a height H_(1) . Another stone thrown upwards from the same point with a speed of 10m/sec attains a height H_(2) . The correct relation between H_(1) and H_(2) is

A stone is thrown upwards from the surface of the earth with an initial speed of 5 m/s. The stone comes to rest at a height of : (g = 1000 "dyne"//g)

A stone is thrown upwards from the ground with a velocity u . What is the maximum height attained by the stone?

A stone is dropped form 100 m high cliff. Another stone is thrown upward from ground with a velocity 10m/s. At what time both the stones will meet each other ?