NEET UG PHYSICS MCQ: WORK-ENERGY-POWER

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Application +4 | -1

A1 kg stone at the end of 1 m long string is whirled in a vertical circle at constant speed of 4 m/sec. The tension in the string is 6 N, when the stone is at

(g = 10\;m/{\sec ^2}\;)

View answer and explanation

Correct option: A

Top of the circle

Option A (Top of the circle) is correct because the tension is minimum at the top of the circle for a constant speed.

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