A Wheel of Radius R Is Rolling Without Slipping

question 74

Multiple Choice

A wheel of radius R is rolling without slipping. The velocity of the point on the rim that is in contact with the surface, relative to the surface, is

• A) equal to R in the direction of motion of the center of mass.
• B) equal to R opposite the direction of motion of the center of mass.
• C) zero.
• D) equal to the velocity of the center of mass and in the same direction.
• E) equal to the velocity of the center of mass but in the opposite direction.

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