Conservation Of Momentum

A stationary 5 kg gun fires a 0.02 kg bullet that leaves the muzzle at 250 m/s. Assuming no external...

A pendulum hangs from the roof of a railway carriage that is accelerating horizontally, and the stri...

A block of weight 50 N rests on a horizontal floor while an external force of 20 N is applied on it ...

The linear momentum of a moving particle varies with time according to the relation p = 8 + 6t, wher...

A block placed on a rough inclined plane remains on the verge of sliding when the incline is tilted ...

A wooden block resting on a rough horizontal floor just begins to slide when a horizontal pull equal...

A car negotiates a curved road of radius 100 m that is banked at an angle so that no friction is nee...

A stone of mass 0.5 kg is whirled in a horizontal circle of radius 1 m at a constant speed of 4 m/s ...

A football of mass 0.4 kg is kicked from rest and leaves the foot with a speed of 25 m/s after the f...

Two blocks of masses 3 kg and 2 kg are connected by a light string and pulled along a smooth horizon...

A hockey puck sliding across rough ice with an initial speed of 12 m/s comes to rest after travellin...

Two masses of 6 kg and 4 kg hang from the two ends of a light inextensible string passing over a fri...