Question

Support bracket The bell-crank mechanism shown in Figure is in equilibrium for an applied load of P = 7 kN applied atA. Assume a = 200 mm, b = 150

mm, and 0 = 65°. Determine the minimum diameter d required for pin B for each of the following conditions: (a) The average shear stress in the pin may not exceed 40 MPa.

Question image 1Question image 2Question image 3