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Two weights w(1) and w(2) are suspended ...

Two weights `w_(1)` and `w_(2)` are suspended from the ends of a light string passing over a smooth fixed pulley. If the pulley is pulled up at an acceleration g , the tension in the string will be

A

`(8 w_(1) w_(2))/( w_(1)+w_(2))`

B

`(4 w_(1) w_(2))/( w_(1)+w_(2))`

C

`( w_(1) w_(2))/( w_(1)+w_(2))`

D

`( w_(1)+w_(2))/(2)`

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