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The system shown in figure is released f...

The system shown in figure is released from rest. String is massless, and pulley is smooth. Find work done by gravity on 4kg block and workdone by the string on 1 kg block in 2 seconds?

A

240J, -192 J

B

120, 96J

C

480J 192 J

D

480J, -96 J

Text Solution

Verified by Experts

The correct Answer is:
C
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