The frictional torque transmitted in a flat pivot bearing, considering uniform wear, is (where μ = Coefficient of friction, W = Load over the bearing and R = Radius of bearing surface)
A. $$\frac{1}{2}$$μWR
B. $$\frac{2}{3}$$μWR
C. $$\frac{3}{4}$$μWR
D. μWR
Answer: Option A
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