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1. |
A thin circular disc is rolling with a uniform linear speed, along a straight path on a plane surface. Which of the following statement is correct in this regard? |
A. | All points of the disc have the same velocity. |
B. | The centre of the disc has zero acceleration. |
C. | The centre of the disc has centrifugal acceleration. |
D. | The point on the disc making contact with the plane surface has zero acceleration. |
Answer» C. The centre of the disc has centrifugal acceleration. | |