Need help with this physics problem.?
A bowling ball of mass 6.7 kg and radius 9.0 cm rolls without slipping down a lane at 4.5 m/s. Calculate its total kinetic energy.
A bowling ball of mass 6.7 kg and radius 9.0 cm rolls without slipping down a lane at 4.5 m/s. Calculate its total kinetic energy.
Anonymous
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Ek = 1/2 times m times (v squared)
Ek = 1/2 times 6.7 times 4.5 times 4.5
i think the radius is irrelevant but i'm not sure..