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1. |
The frictional torque transmitted in a conical pivot bearing, considering uniform pressure, is (where R = Radius of shaft, and α = Semi-angle of the cone)$ |
A. | (1/2) μ W R cosecα |
B. | (2/3) μ W R cosecα |
C. | (3/4) μ W R cosecα |
D. | μ W R cosecα |
Answer» C. (3/4) ≈í¬∫ W R cosec≈í¬± | |