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A string is wrapped over the edge of a uniform disc and free end is fixed with ceiling.

A string is wrapped over the edge of a uniform disc and free end is fixed with ceiling.

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Grade:11

1 Answers

Arun
25750 Points
6 years ago
Dear Abhijeet

T.R =I.w

M(g-a).R=M(R^2).a/2R
(g-a) = a/2
g = 3/2a
a = 2/3g (ANS)

Regards
Arun (askIITians forum expert)

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