A single plate disc clutch is used to transmit torque with the axial load W. The mean radius of the surface of friction material is R, and the coefficient of friction for the clutch material is μ. The frictional torque transmitted for a case of uniform axial wear is
1
T = 2(μ W R)
2
T = π (μ W R)
3
T = μ W R
4
T = 1/2 (μ W R)
5
Question Not Attempted