Consider the flywheel. Both masses are 0.5 kg and both tethers are 0.75 m long. Assume the center shaft is spinning at a constant rate and that the tethers make a 25° angle with the center shaft. At what rate is the shaft spinning [rad/sec]? 25 25°

Q: The spool A rotates about its axis with an angular velocity of 30 rad/s, first in the sense of wo…

A: Spool A rotates about its axis with an angular velocity, assembly rotates about the vertical axis…

Q: Three identical steel balls, each of mass m=80kg, are placed in the cylindrical ring which rests on…

A:

Q: The 5-kg collar has a velocity of 5 m/s to the right when it is at A (Figure 3). It then travels…

A: Answer We are given  Mass of collar mc = 5 kg Velocity at point A is VA= 5 m/s Unstretched length…

Q: The 5-kg block B will move a distance of 0.5 meters up along the smooth inclined plane in t =3…

A: Given block B of mass = 5kg Distance moved by B in upward direction sB = 0.5m…

Q: The 57.25 kg crate is hoisted up the 0 = 31° incline by the pulley system and motor M. If the crate…

A:

Q: A shaft carrying two pulleys 1 and 2, and supported on two bearings A and B. The shaft transmits a…

A: Given data: N=360 rpmP=7.5 kwT1T2=2.5G=79300 Nmm2τ=63.333 Nmm2FOS=3 We need to find the total…

Q: Water flows through the pump impeller at the rate of 0.04 m2 /s. If the blades are 20 mm wide and…

A: given- discharge Q=0.04 m3/sblade width B1=B2=2 cmInlet entrance angle α1=45ooutlet exit angle…

Q: The rotation of a flywheel is defined by the rotation ω = 2(4t + 1)1/2, where ω is in rad/sec and t…

A: t = 5s @t = 0s , θ = 4 rad

Q: For the figure shown, find the velocity and acceleration of the tractor at the instant x = 15 m. At…

A:

Q: The total mass of the system is given as 20 kg with mass center at point D. The assembly is mounted…

A: Equilibrium Equations: Equilibrium equations are required to solve any unknown forces acting on the…

Q: The 20-lb disk is rigidly attached to the 7-lb bar OA, which is pivoted freely about a horizontal…

A:

Q: A slider (1.8 kg) moves along a smooth vertical shaft. It is released from rest against the elastic…

A: step 1-

Q: Determine the angular acceleration of the 23-kg diving board the instant the man jumps off. Assume…

A: Determine angular acceleration and vertical component of reaction at A=?

Q: The mine car and its contents have a total mass of 6 Mg and a center of gravity at G. If the…

A: Free body diagram:-

Q: The rod OA rotates clockwise with a constant angular velocity of 6 rad/s. Two pin-connected slider…

A:

Q: Problem 2: The flywheel A rotates clockwise under the action of a 700 N-m couple. A band break is to…

A:

Q: Determine the force P required to maintain the 250-kg engine in the position for which e = 29°. The…

A:

Q: The double pulley shown weighs 15 kg and has a centroidal radius of gyration of 160 mm. Cylinder A…

A:

Q: Write shear and bending moment equation and draw it for beam shown in Eigure (1). FINAL A mane 300…

A: Given data  Write shear and bending moment equation and draw it for beam.

Q: The 4.46 ft diameter cylinder weighs 5000 lbs. and is 4.88 ft long as shown. Compute the horizontal…

A:

Q: At a given instant block A of mass WA=4N Newton, is moving dawnward with a speed V=N/5 m/s.…

A: Given Wa=4N, Wb= 1.6N3, v=N/6 m/s t-0.1N3 s. Where N = 22  N2= 21  N3=121

Q: From the system below, determine absolute Moment about point O. (absolute value only

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Q: A ball weighing 0.9N is attached to the lower end of a thin cord of which length is 0.7m. The upper…

A:

Q: The piston of the hydraulic cylinder gives pin A a constant velocity v = 2.6 ft/sec in the direction…

A:

Q: 3. The bob of 4-m pendulum describes an arc of circle in a horizontal plane. If the tension in the…

A:

Q: 3. The 2kg ball is attached to 1.2 m light string, making a simple pendulum. It is displaced angle…

A: (a)   (b)

Q: Example 2 A steel shaft with 800 N.m constant diameter of 50 mm is loaded 1300 N.m as shown in the…

A: Given- Diameter of steel shaft=50mm              G= 83 GPa

Q: If each pulley has a mass of 5 kg, what is the mass "M" that will hold the system in equilibrium?…

A:

Q: When a baseball is struck by a bat, the force of the bat on the ball is equal and opposite to the…

A:

Q: Determine the internal normal force at a section through A and the moment at a section through A

A: Given: The angular velocity is 13 rad/sec. The angular acceleration is 9 rad/sec2. The length of the…

Q: the reaction at support B of the beam s ts in kN. No need to input the units. Jus NY GEOMETRIC…

A: given:

Q: The spring has a stiffness k and an unstretched length lo. As shown, it is confined by the plate and…

A: To find:Determine the speed at A

Q: Calculate number revolutions a flywheel will go through due to a constant force of 10olb where I =…

A: Given, Force, F = 100 lb Radius, r = 2 ft Moment of inertia, I = 50 lb.ft2 Now, Torque, T = F x r =…

Q: 15 Kg 15kg 20kg 10 kg 30° 45

A:

Q: 4) The block A has a weight of WA and it is rested in the inclined plane with friction. Block A is…

A:

Thermal Processes

Some of the key areas where thermal processes find their application are: