The centroidal mass moment of inertia of the pulley assembly is 20 ft-lb-s 2. Determine (a) the tension in the cord supporting 161-lb block , (b) the tension supporting the 322-lb block, and (c) the angular acceleration of the pulley system . Hint: Determine first the direction of motion, i.e. will block A move up or down?

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A: Free Body diagram for the given figure is, Consider 2 component of force on the hinge, =Nx & Ny…

Q: The figure shows a trolley of mass 10 kg that can move freely along a smooth fixed horizontal rail…

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A: This question is based on the concept of moment of inertia

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A: givenmA=200kg, mB=300kg, mC=400kg and mD=20kgrA=80mm, rB=70mm, rC=60mm and rD=80mmlB=300mm, lC=400mm…

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A: Given,  W=100 lbP=10lbs=10 ft Inertia of the solid cylinder, I=12MR2…

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A: Draw the free-body diagram of the beam.

Q: Problem 2 Flywheel A has a weight of 32.2 lb. and has a radius of gyration about its center point of…

A: Given: The weight of flywheel A = 32.2 lb The radius of gyration for flywheel A = 4.2 in The weight…

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Q: A 3 kg disk shown is pin supported at its center. The disk is rotated from rest and attains a…

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Q: The flywheel of a steam engine has a radius of gyration of 1m and mass of 2500Kg.The starting torque…

A: Flywheel is a device used in various machines for continuous supply of energy, by storing energy. It…

Q: Given: mechanism consists of 3 members: (1) homogeneous disk 1 of mass m1=13kg and radius R1=37cm;…

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Q: Chapter 6, Problem 6.185 The base B has a mass of 6.3 kg and a radius of gyration of 126 mm about…

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Q: 2) A slender uniform 30 kg bar is hinged off center and swings down on a vertical plane. In the…

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Q: 6/209 The nose-wheel assembly is raised by the applica- tion of a torque M to link BC through the…

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A: To find: The limiting speed of the car. Given: The total mass of the car m=3000 kg. The total moment…

Q: 2) A slender uniform 30 kg bar is hinged off center and swings down on a vertical plane. In the…

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Q: The double pulley shown has a mass moment of inertia of 15 lb·ft-s^2 and is initially at rest. If…

A: Given: The mass moment inertia of pulley, I = 15 lb.ft/s2 The radius of pulley, r = 9 in

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Q: Practice Problem In the mechanism shown, link 3 has a mass of 5 kg, and polar mass moment of inertia…

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Q: 16.32 In order to determine the mass moment of inertia of a flywheel of radius 600 mm, a 12-kg block…

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Q: a satellite's orientation can be controleld using a flywheel placed inside the satellite and fixed…

A: Moment of inertia of flywheel I2 = mR22                                                      =…

Q: Problem 2: The drum shown weighs 80lb and has a mass moment of inertia about O of 0.8 lb.ft?.…

A:

Q: o disks A and B, of mass-moments of inertia I 3 kg.m and Ie 5 kg.m, are connected by a belt as own.…

A: Given dataMass moment of inertia of the disk A IA = 3 kg-m2Mass moment of inertia of the disk B IB =…

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Q: i need the answer quickly

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Q: A pulley of radius 5 cm is connected by a string to a block of mass 0.080 kg. The block descends…

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Q: 6/209 The nose-wheel assembly is raised by the applica- tion of a torque M to link BC through the…

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Q: 2. The system is at equilibrium when x1 = x2 = theta = 0, and an external force is applied to mass 1…

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A:

Q: In order to determine the mass moment of inertia of a flywheel of radius 600 mm, a 12-kg block is…

A: Given data r=0.6 mmA=12 kgmA=24 kg

Q: A 3 kg disk shown is pin supported at its center. The disk is rotated from rest and attains a…

A:

Q: mass - 3 kg r=100 mm m mass = 10 kg

A: following is the answer to the above question-

Q: Problem 2 The frame of the tandem drum roller has a weight of 4025 lb, excluding the two rollers.…

A: Given data: Weight, w = 4025 lb Weight of each roller, wr = 1610 lb Radius of gyration, k = 1.2 ft…

Q: Consider the system formed by the tapered-type flywheel and the 100-kg block shown in the figure…

A: Given:mass of the block, m=100 kgv1=2 m/s downwardI= 0.45 kg-m2M=80 N-mr1=300 mm or 0.3 mω1=v1r1

Free Body Diagram

The system of forces acting on a body tends to either rotate it or make the body undergo motion. In general, when an external agent exerts a force on a body, the body undergoes translational motion and rotational motion. The body has six degrees of freedom under the influence of that force. Here, three degrees of freedom are from the translational motion while the other three are from the rotation motion. However, sometimes the bodies are not allowed to undergo any motion and are fixed, under such conditions the body is said to be constrained.