Physics, asked by oyeitsme2, 1 year ago

mass of man is M and that of disc is M . disc has radius R . A man walk along circumference of the disc by θ with respect to disc then angular displacement of disc in the same time is θ1 if it is pivoted at the centre the θ 1 is

Answers

Answered by sandeshn

1

Explanation:

conserving angular momentum about center

mr^2×(Q-Q1)=mr^2/2×Q1

Q-Q1=Q1/2

Q1=2Q/3

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