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Two blocks of mass m(1)"and"m(2) are con...

Two blocks of mass `m_(1)"and"m_(2)` are connected by light inextensible string passing over a smooth fixed pulleuy of negligible mass. The acceleration of the centre of mass of the system when blocks move under gravity is :

A

`((m_(2)-m_(1))/(m_(1)+m_(2)))g`

B

`((m_(1)+m_(2))/(m_(1)-m_(2)))g`

C

`((m_(1)+m_(2))/(m_(1)-m_(2)))g`

D

`((m_(1)-m_(2))/(m_(1)+m_(2)))^(2)g`

Text Solution

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The correct Answer is:
D
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