1
IIT-JEE 2009 Paper 1 Offline
MCQ (More than One Correct Answer)
+4
-2

If the resultant of all the external forces acting on a system of particles is zero, then from an inertial frame, one can surely say that

A
Linear momentum of the system does not change in time.
B
Kinetic energy of the system does not change in time.
C
Angular momentum of the system does not change in time.
D
Potential energy of the system does not change in time.
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