MCQ
The quantity which direction is axial in the circular motion:
- AAngular speed
- BLinear momentum
- ✓Angular acceleration
- DLinear acceleration
✓
Answer
Correct option: C.
Angular acceleration
(C)
The angular acceleration direction is given along angular velocity or opposite to angular velocity depending upon whether angular velocity magnitude is increasing or decreasing and this direction remains along the axis of circular motion.
The angular acceleration direction is given along angular velocity or opposite to angular velocity depending upon whether angular velocity magnitude is increasing or decreasing and this direction remains along the axis of circular motion.
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