For the assembly shown in figure 3 braking forces are applie
     For the assembly shown in figure 3, braking forces are applied to a rotor assembly made up of a 700 mm diameter disc and a 300 mm diameter disc which rotate together. Determine; the forces acting on the hinge pins at a and b, and  the value of Mo for which the rotor assembly\'s motion is impending.  NOTE: The mass of the rotor assembly and links and the curvature of the brake pads can be neglected.  
  
  Solution
i have solved the question , but due to network , i am unable to upload the solution , i will upload it later

