Amultiple disk clutch, steel on bronze, is to transmit 5 hp at 750 rpm. the inner radius of contact is 1.5 in and the outer radius of contact is 2.75 in. the clutch operates in oil with an expected coefficient of friction 0.10. (oil is used to give smoother engagement, better dissipation of heat, even though the capacity is reduced.) the average allowable pressure. is 50 psi, maximum. (how design pressures are used to provide for sufficient size to give yood heat dissipation capacity.) assuming uniform wear, determine the following: a) how many total dishes of sted and bronze are required? b) what axial force is required? c) what is the average pressure?