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A sphere of radius r =34.5 cm and mass m = 1.80 kg starts from rest...

A sphere of radius r =34.5 cm and mass m = 1.80 kg starts from rest and rolls without slipping down a 30.0∘ incline that is 10.0 m long. Calculate its translational speed when it reaches the bottom. Calculate its rotational speed when it reaches the bottom. What is the ratio of translational to rotational kinetic energy at the bottom?

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Rolling without slipping Initial total Enugy = final total - Energy muit I wilt mgh, = 1 mv. + I w taglia . Vi zo wizo his lo345 b) [Waz 24. 23 rad peronos D KEwean = 1 mv tran kErotation = 12 M 2 2 1 2 KEtran KErotal

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