(a)Torque transmitting capacity of clutch is 119.366 Nm (b)To find axial thrust and dimensions, we need to solve the following equations: F=pmax*2*pi*(Ri^2)*(r-1)---Eq 1 (F*Ri)=(2*T*sin(alpha))/(f*(1+r))---Eq 2 (c)Width of face is half of mean radius: b=(1/2)*Rm Ro=r*Ri where r=(4+sin (alpha))/(4-sin (alpha)) (d)Solving the above equations, we get MAIN DIMENSIONS: Inner radius of clutch is 125.00 mm Outer radius of clutch is 140.00 mm face width of clutch is 66.25 mm Axial force required to engage the clutch is 971.930 N