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1. |
The frictional torque transmitted in a truncated conical pivot bearing, considering uniform pressure, is |
A. | (1/2). μ W cosecα (r₁ + r₂) |
B. | (2/3). μ W cosecα (r₁ + r₂) |
C. | (1/2). μ W cosecα [(r₁³ - r₂³)/(r₁² - r₂²)] |
D. | (2/3). μ W cosecα [(r₁³ - r₂³)/(r₁² - r₂²)] |
Answer» E. | |