A ring of mass m and radius R has four p...

A ring of mass m and radius R has four particles each of mass m attached to the ring as shown in figure. The centre of ring has a speed `v_(0).` The kinetic energy of the system is

`mv_(0)"^(2)`

`3mv_(0)"^(2)`

`5mv_(0)"^(2)`

`6mv_(0)"^(2)`

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