For a given change in linear momentum when time of impact increases force .

Force means change in momentum.

Assertion : The impact of a force is more if the velocity and mass of the body is more . Reason : The linear momentum measures the impact of a force on a body.

The force acting on a particle of mass 20 kg is indicated by force - time graph as shown in figure. The magnitude of change in linear momentum of particle during time interval 0 to 6 second is

The force acting on a particle of mass 20 kg is indicated by force - time graph as shown in figure. The magnitude of change in linear momentum of particle during time interval 0 to 6 second is

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

Force-time graph of a particle of mass 6 kg is shown in figure, then change in linear momentum during t = 0 to t = 10 s is

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