Q2: determine the value of F Which effect with other two forces as shown in Fig. if the Resultant of these forces are 80 N and acting along u- axis. **** ** **** *

Q: Q4: The tower is held in place by three cables. If the force of each cable acting on the tower,…

A:

Q: Q.4) A bead C slides on a straight bar AB while attached to the cable CD. The tensile force in cable…

A: coordinates ofA  (14,10,0)B (0,5,16)D (0,12,0) force of tension in the cable CD 10 lb

Combined Loading

Any functioning component, such as machine parts, structural members, pressure vessels, and so on, are all under the influence of more than one force. When anybody is under the influence of more than one force such as shear forces, bending moments, axial forces, torsion, and so on, then such body is said to be under combined loading. A very practical example of combined loading is the crankshaft of an internal combustion engine (IC engine). The crankshaft of the IC engine is under high rpm, which is caused due to the torsional forces. Due to the presence of piston, counterbalances, and internal imbalances, the crankshaft experiences lateral forces and due to the rise in temperature, the crankshaft undergoes thermal expansion, which pulls the crankshaft along the axial direction and lateral direction. The presence of unbalanced loads along the periphery of the crankshaft also induces a bending moment.