Two bodies `A and B` are projected from the same place in same vertical plane with velocities `v_(1) and v_(2)`.Form a long inclined plane as shown Find the ratio of their times of flight.

Iwo particles A & B are projected from the same point in, different directions in such a manner that vertical components of their initial velocities are same : (a) Find ratio of time of flight (b) Find ratio of range.

On an inclined plane two particles A and B are projected with same speed at the same angle with the horizontal, particle A down and particle B up the plane. If the ratio of time of flight of A and B is cot theta , where theta is the angle at which B is projected measured from inclined plane, find the angle at which particles are projected.

On an inclined plane two particles A and B are projected with same speed at the same angle with the horizontal, particle A down and particle B up the plane. If the ratio of time of flight of A and B is cot theta , where theta is the angle at which B is projected measured from inclined plane, find the angle at which particles are projected.

Two particles A and V are projected in the vertical plane with same initial velocity u_(0) from part (0,0) and (l,-h) towards each other as shown in figure The path of particle A with respect to particle B will be –

Two particles are simultaneously projected in the same vertical plane from the same point with velocities u and v at angles alpha and beta with horizontal. Find the time that elapses when their velocities are parallel.

Two particles are simultaneously projected in the same vertical plane from the same point with velocities u and v at angles alpha and beta with horizontal. Find the time that elapses when their velocities are parallel.

A particle of mass m is projected up from the bottom of an inclined plane with initial velocity v_(0) at angle 45^(@) with an inclined plane of inclineation 30^(@) as shown in figure. At the same time a small block of same mass m is released from rest at a height h . The particle hits the block at some point on inclined plane. If the particle sticks to the block after collision, the velocity of block parallel to the inclined plane just after collision will be (take g=10m//s^(2) )