(Solved): The electrical motor exerts a torque of 3.5kN.m on the pully system in Figure 3. (a) If the shaft i ...

The electrical motor exerts a torque of $$3.5\mathrm{kN}.\mathrm{m}$$ on the pully system in Figure 3. (a) If the shaft is solid and the allowable shear stress is $$8^n\mathrm{MPa}$$, determine the re ;ired diameter of each shaft. (b) If the solid shaft has a uniform diameter of $$60\mathrm{mm}$$ determine the angle through which pully $$\mathrm{B}$$ rotates with respect to motor $$\mathrm{A}$$. (10 marks) Figure 3