A wheel of radius R and angular speed v is rolling without
Chapter , Problem 14(choose chapter or problem)
A wheel of radius R and angular speed v is rolling without slipping toward the north on a flat, stationary surface. The velocity of the point on the rim that is (momentarily) in contact with the surface is (a) equal in magnitude to Rv and directed toward the north, (b) equal to in magnitude Rv and directed toward the south, (c) zero, (d) equal to the speed of the center of mass and directed toward the north, (e) equal to the speed of the center of mass and directed toward the south.
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