What is the total kinetic energy of the bowling ball?


A 6 kg bowling ball moves across a floor with a speed of 5 m/s. The ball (rolling while slipping on the waxed floor) also rotates at a rate of 4 complete revolutions per second. The moment of inertia of the ball is 0.03 kg m^2. What is the total kinetic energy of the bowling ball?
The correct answer is 84.5J
Can someone please explain how to do this?

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