Each pulley shown in the given figure below has radius r and moment of inertia I. The…
Physics · JEE Advanced · NTA Exams — Rotational Motion
Each pulley shown in the given figure below has radius r and moment of inertia I. The acceleration of the block is
- \(\frac{(M-m) g}{\left(M+m+\frac{2 l}{r^{2}}\right)}\)
- \(\frac{(M-m) g}{\left(M+m-\frac{2 I}{r^{2}}\right)}\)
- \(\frac{(M-m) g}{\left(M+m+\frac{I}{r^{2}}\right)}\)
- \(\frac{(M-m) g}{\left(M+m-\frac{I}{r^{2}}\right)}\)
Answer
(A) (M-m) g (M+m+ 2 l r^ 2 )
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