Physics - Center of Mass Question with Solution | TestHub
PhysicsCenter of Mass243Easy2 minQB
PhysicsEasysingle choice
Assertion:- The rate of change of total momentum of a many particle system is proportional to the sum of the internal forces of the system.
Options:
Answer:
D
Solution:
Assertion is false: the rate of change of total momentum equals the net external force, not internal forces
Reason is true: internal forces can change kinetic energy but not the total momentum
Answer (D)
Stream:JEESubject:PhysicsTopic:Center of MassSubtopic:243
⏱ 2mℹ️ Source: QB
Doubts & Discussion
Loading discussions...
