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Four bodies each of mass m are placed at...

Four bodies each of mass m are placed at the different corners of a square of side a. find the work done on the system to take any one body to infinity.

A

`2sqrt(2)G`

B

`((2sqrt(2)+1)/(sqrt(2)))G`

C

`(2sqrt(2)+1)G`

D

`3G`

Text Solution

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The correct Answer is:
B
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