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A body is moving in a vertical circle. The string must remain taut at the highest point

A body is moving in a vertical circle. The string must remain taut at the highest point. The centripetal acceleration when string is horizontal is

Options

(a) 3g
(b) 5g
(c) g
(d) 2g

Correct Answer:

3g

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

AFMC2006
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