MCQ
A particle is moving in a horizontal circle with constant speed. It has constant
- AVelocity
- BAcceleration
- ✓Kinetic energy
- DDisplacement
✓
Answer
Correct option: C.
Kinetic energy
c
(c) $K.E. = \frac{1}{2}m{v^2}$. Which is scalar, so it remains constant.
(c) $K.E. = \frac{1}{2}m{v^2}$. Which is scalar, so it remains constant.
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