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Three particles each of mass 'm' can sli...

Three particles each of mass 'm' can slide on fixed frictionless circular track in the same horizontal plane as shown in the figure. Particle `m_(1)` moves with velocity `v_(0)` and hits particle `m_(2)`, the coefficient of restitution being `theta=1//2`. AsSigmae `m_(2)` and `m_(3)` are initially in rest and lie along a radial line before impact and the spring is initially Unstretched. Then,

The velocity of `m_(3)` when extension in the spring is maximum

A

`(1)/(10)v_(0)`

B

`(3)/(10)v_(0)`

C

`(7)/(10)v_(0) `

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
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