A uniform sphere with mass 28.0 kg and radius 0.380 m is rotating at constant angular velocity about a stationary axis that lies along a diameter of the sphere. If the kinetic energy of the sphere is 176 J, what is the tangential velocity of a point on the rim of the sphere?
University of Ilorin PHY101 2026-exam past question
- 5.61 m/s
- 11.2 m/s
- 2.80 m/s
- 14.8 m/s
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