The linear momentum of a body changes at the rate of `10kgms^(-1)` per second Force acting on the body is

Linear momentum of a body is defined as….. .

The linear momentum of a body can change only in the direction of applied force Comment .

If a force of 250N acts on a body, the momentum required is 125kgm^(-1) . The period for which the force acts on the body is .

The angular momentum of a body is 31.4 Js and its rate of revolution is 10 cycles per second. Calculate the moment of inertia of the body about the axis of rotation.

State the relation between the momentum and force acting on a body.

Assertion: A rocket works on the principle of conservation of linear momentum. Reason: Wheneven there is a change in momentum of one body, the same change occurs in the momentum of the second body of the same system but in the opposite directio.