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Three equal masses each of mass 'm' are ...

Three equal masses each of mass 'm' are placed at the three-corner of an equilateral triangle of side 'a'
In the above system, if two particles are kept fixed and third particle is released, then speed of the particle when it reaches to the mid point of the side connectiong other two masses is

A

a. `sqrt((2GM)/(a ))`

B

b.`sqrt((4GM)/(a ))`

C

c.`sqrt((GM)/(a ))`

D

d.`sqrt((GM)/(2a ))`

Text Solution

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The correct Answer is:
B
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