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if no extenal forces acting then acceleration is 0 velocity of center of mass is constant then what about kinetic energy of the system is it constant or not constant?

if no extenal forces acting then acceleration is 0


velocity of center of mass is constant then what about 


kinetic energy of the system is it constant or not constant?

Grade:11

1 Answers

SAGAR SINGH - IIT DELHI
878 Points
13 years ago

Dear student,

kE is constant.

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Sagar Singh

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