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A solid cylinder of mass 8.0 kg is rolling without slipping along a plane. The velocity...

  1. A solid cylinder of mass 8.0 kg is rolling without slipping along a plane. The velocity of center of mass of the cylinder, vcm=2.0 m/s .What is the total kinetic energy of the cylinder.    Moment of inertia of solid cylinder about its center of mass is, I=1/2MR^2

CAN SOMEONE HELP EXPLAIN AND DERIVE THIS FOR ME ? BECAUSE I KNOW THE ANSWER IS 24J BUT HOW ??

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