Two particles P and Q are projected simultaneously away from each other from a point A as shown in figure. The velocity of P relative to Q in `ms^(-1)` at the instant when the motion of P is horizontal is

Two particles P and Q are projected from two points in the same plane as shown. Find the condition for collision of two paricles.

Two particles P and Q are projected from two points in the same plane as shown. Find the condition for collision of two paricles.

Two particles P & Q are projected simultaneously from a point O on a level ground in the same vertical plane with the same speed in directions making angle of 30^(@) and 60^(@) respectively with the horizontal.

Two particles P & Q are projected simultaneously from a point O on a level ground in the same vertical plane with the same speed in directions making angle of 30^(@) and 60^(@) respectively with the horizontal.

Two particles P & Q are projected simultaneously from a point O on a level ground in the same vertical plane with the same speed in directions making angle of 30^(@) and 60^(@) respectively with the horizontal.

Two particles start from rest simultaneously and are equally accelerated throughout the motion, the relative velocity ofone with respect to other is :

Two particles are simultaneously projected in the horizontal direction from a point P at a certain height. The initial velocities of the particles are oppositely directed to each other and have magnitude v each. The separation between the particles at a time when their position vectors (drawn from the point P are mutually perpendicular, is

Two particles are thrown simultaneously from points A and B with velocities u_1 = 2ms^(-1) and u_2 - 14 ms^(-1) , respectively, as shown in figure. The relative velocity of B as seen from A in