A 400 Kg Hollow Sphere of Radius 5

question 1

Multiple Choice

A 4.00 kg hollow sphere of radius 5.00 cm starts from rest and rolls without slipping down a 30.0 degree incline. If the length of the incline is 50.0 cm, then the velocity of the center of mass of the hollow sphere at the bottom of the incline is

• A) 1.28 m/s.
• B) 1.44 m/s.
• C) 1.65 m/s.
• D) 1.71 m/s.
• E) 1.98 m/s.

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