The instantaneous center of a rigid thin disc rolling on a plane rigi

1.	The instantaneous center of a rigid thin disc rolling on a plane rigid surface is located at
A.	The center of the disc
B.	The point of contact
C.	An infinite distance on the plane surface
D.	The point on the circumference situated vertically opposite to the contact point
Answer» C. An infinite distance on the plane surface

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The instantaneous center of a rigid thin disc rolling on a plane rigid surface is located at

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