NEET UG PHYSICS MCQ: WORK-ENERGY-POWER

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A heavy mass is attached to a thin wire and is whirled in a vertical circle. The wire is most likely to break

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Correct option: B

When the mass is the lowest point of the circle

Option B (When the mass is the lowest point of the circle) is correct because the tension in the wire is greatest at the bottom due to the combined effect of the weight of the mass and the centripetal force required for circular motion.

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