A uniformly thick wheel with moment of inertia I and radius R is free to rotate about its centre of mass (see fig.), A massless string is warapped over its rim and two blocks of masses  and  are attached to the ends of the string. The system is released from rest. The angular speed of the wheel when descents by a distance h is |
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| [JEE MAIN Held on 09-01-2020 Evening] |
A)
B)
C)
D)
Correct Answer: B
Solution :
[b]  |
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