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Two blocks of mass 1 kg & 2 kg are hange...

Two blocks of mass 1 kg & 2 kg are hanged from a light pulley and resting on a horizontal surface. A time varying force F = 4t N is acting on pulley in the direction shown . Time after which block will break off the surface will be -

A

5

B

10

C

15

D

20

Text Solution

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The correct Answer is:
A
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