A girl rolls a bowling ball of mass 7.2 kg and a radius of 1…
A girl rolls a bowling ball of mass 7.2 kg and a radius of 10.9 cm down a lane with a velocity of 6.6 m/s. The moment of inertia of the bowling ball is I = 0.4MR2. Find the rotational kinetic energy of the bowling ball, assuming it does not slip.