A single plate clutch, where n = 2, is required to transmit 30 kW at 3000 r.p.m. Determine the outer and inner radii if the coefficient of friction is 0.3, the ratio of radii is 1.5. pmax = 0.1 N/mm2.

A single plate clutch, where n = 2, is required to transmit 30 kW at 3

1.	A single plate clutch, where n = 2, is required to transmit 30 kW at 3000 r.p.m. Determine the outer and inner radii if the coefficient of friction is 0.3, the ratio of radii is 1.5. pmax = 0.1 N/mm2.
A.	0.111 mm, 0.074 mm
B.	111 mm, 74 mm
C.	74 mm, 111 mm
D.	0.074 mm, 0.111 mm
Answer» C. 74 mm, 111 mm

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A single plate clutch, where n = 2, is required to transmit 30 kW at 3000 r.p.m. Determine the outer and inner radii if the coefficient of friction is 0.3, the ratio of radii is 1.5. pmax = 0.1 N/mm2.

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