A 400 Kg Solid Sphere of Radius 5

question 14

Multiple Choice

A 4.00 kg solid 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 solid sphere at the bottom of the incline is

• A) 1.69 m/s.
• B) 1.87 m/s.
• C) 2.33 m/s.
• D) 2.75 m/s.
• E) 3.22 m/s.