A uniform disc of radius R and mass M is free to rotate only about its axis. A string is wrapped over its rim and a body of mass m is tied to the free end of the string as shown in the figure. The body is released from rest. Then the acceleration of the body is A. `(2Mg)/(2m +M)`B. `(2Mg)/(2M+m)`C. `(2mg)/(2M +m)`D. `(2mg)/(2m + M)`

A uniform disc of radius R and mass M is free to rotate only about its

1.	A uniform disc of radius R and mass M is free to rotate only about its axis. A string is wrapped over its rim and a body of mass m is tied to the free end of the string as shown in the figure. The body is released from rest. Then the acceleration of the body is A. `(2Mg)/(2m +M)`B. `(2Mg)/(2M+m)`C. `(2mg)/(2M +m)`D. `(2mg)/(2m + M)`
Answer» Correct Answer - D

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