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Three solid spheres each of mass m and r...

Three solid spheres each of mass `m` and radius `R` are released from the position shown in Fig. What is the speed of any one sphere at the time of collision?

A

`sqrt(Gm((1)/(d)-(3)/(R)))`

B

`sqrt(Gm((3)/(d)-(1)/(R)))`

C

`sqrt(Gm((2)/(R)-(1)/(d)))`

D

`sqrt(Gm((1)/(R)-(2)/(d)))`

Text Solution

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The correct Answer is:
D
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