he stepped roller in the rack is released from rest. The rope attached to the wall is tied to the 50 kg pulley as shown in the figure. Find the angular acceleration of the pulley. The reel plane rolls without slipping. The gyration radius k for the reel is given above 0.5 m.

Q: The rope shown in the figure below is wound around a cylinder of mass 4.0 kg and I = 0.020 kg m2,…

A:

Q: In a four bar mechanism the link AB rotates with angular velocity of 20rad/s and angular…

A:

Q: The 110-kg wheel has a radius of gyration about its center O of ko = 220 mm, and radius r = 0.4 m.…

A:

Q: 1. The 20-kg flywheel has a radius of gyration kg = 0.5 m about the axis of its attached shaft…

A:

Q: The spool has mass, m, and a radius of gyration kG. An inextensible cord is attached to the wall at…

A: consider the given diagram

Q: The wheel in the figure below rolls without slipping with the constant clockwise angular velocity…

A: Given Data as below: Angular Velocity ω0 = 1.6 rad/s and given the mechanism as shown below: To…

Q: Exactly one turn of a flexible rope with mass m is wrapped around a uniform cylinder with mass M and…

A: The mass per unit length of the rope is: λ=m2πR Now assume that the cylinder rotates angle 'θ', then…

Q: A gear of mass m= 10 kg and radius R = 0.25 m may rotate about its center of mass C, which is fixed.…

A: mass of gear =m = 10 kg radius R = 0.25 m mass of rack m = 10 kg F0 = 20 N I = MR2/2 = 0.3125 Kg -m2…

Q: Flywheels A and B are mounted on light coaxial shafts which can be coupled by means of the clutch C,…

A:

Q: Name Problem #4 The wheel, with its attached hub weighs 80.5 lb and has a radius of gyration about…

A: Given: The inner radius , Ri = 6 in = 0.5 ft The outer radius , Ro = 12 in = 1.0 ft The applied…

Q: 2. Consider the 5-1lb bar with length of 2½ feet and width of 2 inches. Small frictionless bearings…

A: FREE BODY DIAGRAM is a diagram of the system which represents all the forces acting on the system.…

Q: In the mechanism shown in the figure, the OE crank rotates with a constant angular velocity of 3…

A: Given Data Angular velocity of OE is :ω1=3 rad/s (a) Now calculate the velocity at E, by using…

Q: The center of the 173-lb wheel with centroidal radius of gyration of 5.6 in. has a velocity of 3.4…

A:

Q: (3) The 12-lb lever OA with 10-in. radius of gyration about point O is initially at rest in the…

A: Given Data: The weight of the lever is W = 12 lb. The radius of gyration is r = 10 in The spring…

Q: The figure shows the cross section of a uniform 239-lb ventilator door hinged about its upper…

A: Weight of door, W=239 lbStiffness of spring, k=16.6 lb/ft Draw the free-body diagram.

Q: The force F of 250 N is applied because a block with a mass of 20 kg and a radius of inertia of 160…

A:

Q: A rigid body is made of two identical thin rods of mass M and length L fasted together in the form…

A: Inertia of solid body is dependent on the mass of the body. Angular acceleration is the term used to…

Q: The mass of gear A is 20 kg and its centroidal radius of gyration is 150 mm. The mass of gear B is…

A:

Q: The 40-kg unbalanced wheel shown in Figure P.9. is rolling without slipping under the action of a…

A:

Q: The wheel shown below has a mass of 5 slugs and a radius of gyration for the z-axis through point…

A: given data:-     mass of wheel = 5 slugs = 5lbf            radius of gyration r = 0.7 ft…

Q: The force F 250 N is applied to a wheel weighing 20 kg and having a radius of inertia of 150 mm as…

A: ­­­­­Given: The force, F = 250 N The weight of wheel, M = 20 kg The radius of gyration, k = 150 mm…

Q: An aeroplane runs at 600 km/ h. The rotor of the engine weighs 4000 N with radius of gyration of 1…

A:

Q: The radius of gyration of the 20-kg pulley about its mass center G is 300 mm. Compute the angular…

A: Given, k = 0.3 m r = 0.4 m mp = 20 kg ma = 40 kg   Consider below diagram:   Here,  WA = mA g= (40)…

Q: 0.6 m A B 14m

A: given:P=200R=2mm=30kgM=50kg

Q: nout slipping under ing constant k, is un G after the center

A: The number of revolutions is obtained as follows-

Q: A shaft has three eccentrics of mass 1kg each. The central plane of the eccentrics is 50 mm apart.…

A: Given : M1 = M2 = M3 = 1 kg r1 = 20mm, r2 = 30 mm, r3 = 20 mm Let two unknown masses be MA and MB.…

Q: A drum with radius of r = 0.75 ft and a radius of gyration of kg = 0.488 ft is attached to a slender…

A:

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.