Two particles which are initially at rest move towards each other under the action of their mutual attraction. If their speeds are v and 2v at any instant, then the speed of center of mass of the system is,

Two particles which are initially at rest move towards each other unde

1.	Two particles which are initially at rest move towards each other under the action of their mutual attraction. If their speeds are v and 2v at any instant, then the speed of center of mass of the system is,
Answer» 0 V 3V 1.5 V Solution :As no external force acts on the SYSTEM so the CENTRE of mass will REMAIN at REST.

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Two particles which are initially at rest move towards each other under the action of their mutual attraction. If their speeds are v and 2v at any instant, then the speed of center of mass of the system is,

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