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 hitsparticle m_(2),the coefficient of restitutionbeing theta=1//2. AsSigmae m_(2) and m_(3) are initially in rest andlie 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

Three particles each of mass 'm' can slide on fixed frictionless circu

1.	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 hitsparticle m_(2),the coefficient of restitutionbeing theta=1//2. AsSigmae m_(2) and m_(3) are initially in rest andlie 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
Answer» `(1)/(10)v_(0)` `(3)/(10)v_(0)` `(7)/(10)v_(0) ` NONE of these Answer :B

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