A motor car and a lorry, moving with the same momentum, are brought to rest by applying the same opposing force. Which of them will come to rest in shorter time?

A small car and a lorry are moving with the same kinetic energy . Brakes are applied to produce the same force against the motion. Which one will cover a greater distance before stopping ?

When a truck and a motor car have same momentum, then

Force constant of two springs are k_1 and k_2(k_1 gt k_2) (i) The springs are elongated by the same amount and (ii) the springs are elongated by applying the same force. Then for which of the springs is more work performed?

A cricket ball of mass 200 g moving with a speed of 30 cm/s is brought to rest by a player is 0.03 second. Find (i) the change in momentum of the ball and (ii) the average force applied by the player.

The wheel of a car of radius 0.7 m is moving with an angular velocity of 10pi " rad" cdot s^(-1) . If the car is to be brought to rest by applying brakes within (1)/(2) s, what will be the distance covered by the car during that time?

Two particles move in the same straight line starting at the same moment from the same point in the same deirectin. The first moves with constant velocity u and the second starts from rest with constant acceletation f. Then