A body slides from rest by its own weight on the surface for a frictionless incline through a vertical height 'h'. Calculate its velocity.

A body in motion along a straight line. From position time graph Calculate its initial velocity

A body freely falling from rest has a velocity v after it falls through a height h . The distance it has to fall down further for it's velocity to become double is

A body weighs one Newton at the surface of the earth. What will be it’s weight at a height equal to half the radius of the earth ?

A steel ball of mass m is initially at rest on a horizontal frictionless surface. It is struck head on by another steel ball of mass 2m travelling with a velocity of 50 cm/s. Calculate the velocities of the two balls after a collision assuming it to be elastic.

A body slides down on a rough inclined surface making an angle of 60^@ with the horizontal. Find its acceleration if mu=0.2 .

When a body is projected vertically up, its PE is twice its KE when it is at a height h above the ground. At what height will its K.E. be twice the PE.

A body starting from rest accelerates uniformly and attains a velocity of 20m/s in 30 seconds. Find its acceleration and the distance it covers in that time