The clutch system shown in Fig. P9-32 is used to transmit torque through a 3-mm-thick oil...

The clutch system shown in Fig. P9-32 is used to transmit torque through a 3-mm-thick oil film with μ = 0.38 N • s/m2 between two identical 30-cm-diameter disks. When the driving shaft rotates at a speed of 1450 rpm, the driven shaft is observed to rotate at 1398 rpm. Assuming a linear velocity profile for the oil film, determine the transmitted torque.