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1. |
A point mass M is released from rest and slides down a spherical bowl (of radius R) from a height H as shown in the figure below. The surface of the bowl is smooth (no friction). The velocity of the mass at the bottom of the bowl is |
A. | \(\sqrt {gH}\) |
B. | \(\sqrt {2gR}\) |
C. | \(\sqrt {2gH}\) |
D. | 0 |
Answer» D. 0 | |