The Moment of Inertia of a Certain Cylinder,whose Mass Is

question 63

Multiple Choice

The moment of inertia of a certain cylinder,whose mass is not distributed uniformly,is 0.6mR² about its geometric axis.The translational speed of the center of mass after it starts from rest and rolls 14 m down a 30º incline is approximately

• A)9.3 m/s
• B)86 m/s
• C)13 m/s
• D)3.1 m/s
• E)41 m/s