d3 T3 T2 T1 d1 TP. B L3 L2 L1.-

Q: y M 0.4 m/ 45 0.6 m 0.4 m For the above diagram, there are smooth journal bearings at supports A, B…

A: The value of force is The moment applied is The distance y is

Q: A rotating shaft carries three unbalanced masses of 4 kg, 3 kg, and 2.4 kg at radial distances of 75…

A:

Q: The shaft ABCDE is under equilibrium. Determine the internal torque in section (3).

A: Given data, TE = Torque at E = -11 N-m (Cross-section is twisted in clockwise direction from right…

Q: Member ABCD is a hollow circular steel shaft with a 4 inch outer diameter and a 3 inch inner…

A: Given data:- a hollow circular steel shaft outer diameter =4 inch inner diameter =3 inch  TB…

Q: 1. The splined ends and gears attached to the A-36 steel shaft are subjected to the torques shown.…

A: Given data: d=40 mmShaft=A-36 steel Need to determine the angle of twist of end B with respect to…

Q: Calculate the torque required to drive the crank when it is oriented 80◦ using the energy method.

A: Step 1: Step 2: Step 3: Step 4:

Q: The 63-mm diameter shaft is subjected to the torques as shown. Determine the angle of twist (in…

A:

Q: The loads illustrated produce concentric axial force in the 20-mm-diameter shaft, which is made of…

A:

Q: A rod has 14.0 kg of mass distributed uniformly over its length of 2.50 m and is suspended by two…

A: Given data as per question Mass of the rod =14 kg Length of rod =2.5 m When the rope is cut, the…

Q: The wheel shown in the figure has the inner and outer radius of r1= 0.125 m and r2= 0.575m,…

A: Givenr1=0.125mr2=0.575mv=5.6 m/s

Q: Both shafts have the same diameter-2cm and are made of low quality steel G-77 GPa. A torque of 1200…

A:

Q: A torque T = 0.30 N-m is applied to a bevel gear B. Bevel gear D meshes with gear B and drives pump…

A:

Q: The 6.0-1b bar is pinned at its center O and connected to a torsional spring. The spring has a…

A: In this problem first the moment about O is taken and the acceleration is integrated to get the…

Q: The pinion (gear 2 on shaft a) rotates at 695 rev/min clockwise and transmits 1497 W through the…

A: Given:The rotational speed of the gear 2, The power transmission from the pinion gear to the output…

Q: What is the maximum magnitude of the torque about the x axis caused by force F? If none, enter zero.…

A: It is needed to determine the maximum torque that is created by force F about the x-axis.

Q: 3. (Problem 3.35 from the text book) The electric motor exerts a 500-N m torque on the aluminum…

A:

Q: Shaft AB is made entirely of steel and is solid with a uniform cross-section. Knowing that LAC = LBD…

A: Given data as per the question Length of AC section =290 mm = 0.29 m Length of CD section =90 mm =…

Q: The pinion (gear 2 on shaft a) rotates at 635 rev/min clockwise and transmits 1305 W through the…

A: Given:The rotational speed of the gear 2, The power transmission from the pinion gear to the output…

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.