LINEAR MOMENTUM OF A SYSTEM OF PARTICLES

Linear Momentum Of Two System Of Particle Relative To Centre Of Mass Frame

Assertion: To conserve linear momentum of a system, no force should act on the system. Reason: If net force on a system is zero, its linear momentum should remain constant.

Statement 1: Two particle have same linear momentum, wavelength of both particle will be same Statement 2: If wavelength of particle increase then energy and linear momentum also increases

Constant the following two statements : A. Liner momentum of a system of particles is zero B . Kinetic energy of a system of particls is zero .Then

Statement-1 : Total linear momentum of system in centre of mass frame is zero only when there is no net external force. Statement-2 : Total linear momentum of system is conserved in absence of net external force.

Statement - 1 : If net force vecF acting on a system is changing in direction only, the linear momentum (vec p) of system changes in direction. Statement - 2 : In case of uniform circular motion, magnitude of linear momentum is constant but direction

If L, M and P are the angular momentum, mass and linear momentum of a particle respectively, which of the following represents the kinetic energy of the particle when the particle rotates in a circle of radius R?

Assertion : Internal forces acting on the system cannot change linear momentum of the system . Reason : Internal forces can change kinetic energy of the system.

Assertion: Two bodies moving in opposite directions with same magnitude of linear momentum collide each other. Then, after collision both the bodies will come to rest. Reason: Linear momentum of the system of bodies is zero.