MCQ
A particle moves with constant angular velocity in a circle. During the motion its
- ✓Energy is conserved
- BMomentum is conserved
- CEnergy and momentum both are conserved
- DNone of the above is conserved
✓
Answer
Correct option: A.
Energy is conserved
(a) In uniform circular motion (constant angular velocity) kinetic energy remains constant but due to change in velocity of particle its momentum varies.
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