NEET2019Physics-Circular Motion
NEET 2019 Physics Vertical Circular Motion MCQ Question
Type: MCQ-conceptual-Medium-Class 11
A mass m is attached to a thin wire and whirled in a vertical circle. The wire is most likely to break when:
A
the mass is at the lowest point
B
inclined at an angle of 60° from vertical
C
the mass is at the highest point
D
the wire is horizontal
Correct Answer
Option A
Detailed Explanation
The tension is maximum at the lowest point due to gravitational force adding to the centripetal force requirement.
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