A spool of mass 60 kg is supported on two rollers at A and B as shown in Figure Q1(c). Neglect the mass of the inelastic cable, friction and the mass of the rollers at A and B. Knowing that a constant pulling force P is applied in order to unwind 6 m of cable in 3 s starting from rest. The radius of gyration for the spool is (600+a) mm, where a = 8. Appendix A shows the examples of identifying the radius of gyration using student ID.   Determine the pulling force P.

Q: A cylinder of radius R and mass M is tied to a rope that connects it to a box of mass m, through a…

A: Given data: To find: Speed of the box=?

Q: In Figure 6(b), the rotating elements B, which weigh 1288 lb and have a radius gyration of k =…

A: Given: The weight of B, M = 1288 lb The weight of A, m = 2.78 lb The radius of gyration, k = 2.5 ft…

Q: Figure Q2 shows a spool with a mass of 20 kg and a radius of gyration ko = 0.16 m. The 15 kg block A…

A:

Q: (5) The uniform slender rod (mass m and length L) is pinned to the center of the uniform disk (mass…

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Q: rigid body consisting of a sphere (mass m, radius r) and cylindrical wheel (mass m, radius r) and wo…

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Q: 8. The mass of the gear wheel is ma = 50 kg and the radius of inertia kO = 125 mm. Rack B stays in…

A:

Q: A 110-kg merry-go-round in the shape of a uniform, solid, horizontal disk of radius 1.50 m is set in…

A:

Q: A light inextensible string has one end attached to a fixed support A. The other end is attached to…

A:

Q: A cylinder of radius R and mass M is tied to a rope that connects it to a box of mass m, through a…

A:

Q: (5) The uniform slender rod (mass m and length L) is pinned to the center of the uniform disk (mass…

A:

Q: The figure below shows a plate ABCD has amass of (M) kg. The plate is he position by three…

A: Given Data:as per the image in question,M = 73KgL = 1mD1 = 4.1D2 = 2.1To find:i) acceleration of…

Q: (5) The uniform slender rod (mass m and length L) is pinned to the center of the uniform disk (mass…

A:

Q: In the figure below,the point mass m₂ glides without friction on horizontal plane, it is connected…

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Q: A homogeneous thin circular disk Dof mass 6.8-kg,and radius R=o.74 is able to roll without slipping…

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Q: Two identical homogeneous 30-pound cylinders are connected with a cable. Calculate the tension in…

A: The weight of both cylinders, The radius of both cylinders, The disc roll without slipping

Q: PROBLEM 2 1 m The cylinder whose cross-section is shown in the figure rotates about the A shaft AB…

A: A free-body diagram is a diagram of the system that represents all the forces acting on the system.…

Q: QUESTION At the position shown in Figure Q3b, homogeneous rod AB of mass 2 kg momentarily stops.…

A: To determine the angular acceleration of the rod AB, we need to balance the torque acting on the…

Q: A flywheel has a mass M in kilograms, a radius r in meters, and a radius of gyration k = 0.8r in…

A:

Q: 6. A spool of cable (mass = 50 kg, kg = 1 m) rests on an inclined slope (us = μ = 0.2), with the…

A: According to the given data m=50kg K=1m μs=μk=0.2 We need to find Angular acceleration of the spool…

Q: • Knowing that the mass of the cylinder in the figure shown is 10kg.(The acceleration of gravity…

A: Considering point C , forces on C are TCA: Tension in cable CATCB: Tension in cable CBg:…

Q: 0.60 m P= 100 N 0.60 m 30° B

A:

Q: What torque must be applied to the cylinder to keep it rotating?

A: Given: To determine: Torque applied

Q: A particle, of mass 2 kg, is attached to one end of a light inextensible string. The other end is…

A: Given Mass of Particle, m=2 kgRadius of horizontal circle, r=0.6 mString Angle with vertical, θ=30°

Q: Two blocks are connected by a massless string horizontally. The left block is pulled by a 100 N…

A: Weight of an object is defined as mass times the acceleration due to gravity. Weight of an object…

Q: A spool of mass 60 kg is supported on two rollers at A and B as shown in Figure Q1(c). Neglect the…

A:

Q: -. Solid disc with radius R=5 cm and mass M-4,5 kg is hanging on the ceiling. There is a rope wound…

A: Given:

Q: Question 6 a) The 40-kg roll of the paper in Figure Q6(a) rests along the wall where the coefficient…

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Q: 1 kg 30° B A 500 mm

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Q: (5) The uniform slender rod (mass m and length L) is pinned to the center of the uniform disk (mass…

A:

Q: A spool of mass 60 kg is supported on two rollers at A and B as shown in Figure Q1(c). Neglect the…

A:

Q: 4. A uniform disc of mass m = 3 kg and radius R=0.5 may roll without slip on the 30 degree incline…

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Q: A Vo =0 ma A cord is wrapped around a homogeneous disk of radius r and mass m. Its end A is attached…

A:

Q: The double pulley shown in the figure has a mass of 3 kg and a radius of 100 mm rotation. Knowing…

A: GivenThe massof teh pulley is 3kgThe radius of gyration is 100mmThe force is P=24 kN

Q: The 16-Mg truck hauls the 37-Mg trailer. If the unit starts from rest on a level road with a…

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Q: The system shown below consists of a uniform disk D that has a mass of mD=2.8 kg and a radius of r =…

A: Given that, Mass of the disk, mD=2.8 kg,Radius of disk, r=0.5 meters,Angular acceleration of disk,…

Q: The system shown below consists of a uniform disk D that has a mass of mp = 3.0 kg and a radius of r…

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Q: (5) The uniform slender rod (mass m and length L) is pinned to the center of the uniform disk (mass…

A: To derive: The equation of motion of the system with variable x and θ. Given: The mass and length of…

Q: In a conceptual design, the power to move a bus comes from the energy stored in an onboard rotating…

A:

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.