B 80 mm 150 mm

Q: Please display all work

A: Step 1:Step 2:Step 3:

Q: A 1.6-kg tube AB can slide freely on rod DE which in turn can rotate freely in a horizontal plane.…

A: Write the given information. Write the expression of the center of gravity at the initial state.…

Q: A slender 5.4-kg rod can rotate in a vertical plane about a pivot at B. A spring of constant k = 297…

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Q: A thin disk of mass m = 4 kg rotates with an angular velocity w2 with respect to arm ABC, which…

A: The angular velocity of the disc in the vector form can be expressed as, The moment of inertia…

Q: The rotor of an electric motor has an angular velocity of 3600 rpm when the load and power are cut…

A: W=121 lb ∑MG=2.5lb.ft k=9in=0.75 ft N=3600rpm We need to find The number of revolutions

Q: The blade of a portable saw and the rotor of its motor have a total weight of 2.5 lb and a combined…

A: Given data: Rotation of blade,  w1 = 1500 rpm Total weight, W = 2.5 lb. Radius of gyration, kz = 1.5…

Q: A slender 5.4-kg rod can rotate in a vertical plane about a pivot at B. A spring of constant k = 326…

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Q: When the 18-kg wheel shown is attached to a balancing machine and made to spin at a rate of 12.5…

A: Write the expression of the angular velocity. Write the expression of the force acting on the…

Q: Gear A has a mass of 1 kg and a radius of gyration of 30 mm; gear B has a mass of 4 kg and a radius…

A: Write the given data:

Q: Consider heat loss through the two walls of a house on a winter night. The walls are identical,…

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Q: Disk A, of weight 10 lb and radius r = 6 in., is at rest when it is placed in contact with belt BC,…

A: Consider the free body diagram of the disc A as shown below. The torque provided by the friction…

Q: Two uniform cylinders, each of weight W = 14 lb and radius r = 5 in., are connected by a belt as…

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Q: A uniform rectangular plate has a mass of 5 kg and is held in position by three cords, as shown in…

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Q: Two uniform cylinders, each of mass m = 6 kg and radius r = 125 mm, are connected by a belt as…

A: Given data: The mass of the cylinders is m=6 kg. The radius of the cylinder is r=125 mm. The angular…

Q: 150 mm A 5 kg 1 m 250 mm Your Answer: 30⁰ 4 The double pulley shown has a mass of 16.3 kg and a…

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Q: The 7-kg uniform slender bar BD is attached to bar AB and a wheel of negligible mass which rolls on…

A: The reaction at D. Given: The mass of the slender bar BD is m=7 kg. The angular velocity of the bar…

Q: Please display all work

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Q: If the earth were a sphere, the gravitational attraction of the sun, moon, and planets would at all…

A: The time period of the earth’s precess about GA is The velocity of precession about GA axis is

Q: D ww Answer: C B O -0.4 m- 0.4 m Two identical slender rods AB and BC are welded together to form an…

A: The maximum angle of rotation = 58 degreesThe angle made by rod AB with horizontal = 27 degrees

Q: 4. The link EF of mass 2 kg is welded at point A to a link ABC of mass 2 kg, which rotates about a…

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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: The double pulley shown has a weight of 35.0 lb and a centroidal radius of gyration of 5.0 in.…

A: According to the given data W=35lb WA=25lb WB=16lb K=5in h=4ft μk=0.25 We need to find The velocity…

Q: Each of the gears A and B has a mass of 2.4 kg and a radius of gyration of 60 mm, while gear C has a…

A: Given Data: Mass of gear A and B is m =  2.4 kg. Radius of gyration of gear A and B is k = 60 mm.…

Q: The shown collar has a mass of 1.4 kg and moves along the smooth vertical rod defined by the…

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Q: The steel roll shown has a mass of 1230 kg, a centroidal radius of gyration of 150 mm, and is lifted…

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Q: A 20-lb block is attached to spring A and connected to spring B by a cord and pulley. The block is…

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Q: 0.30 m 1.50 m B A|— MA 0.60 m D A slender 3.06 kg rod can rotate in a vertical plane about a pivot…

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Q: A 48-kg advertising panel of length 2a = 2.4 m and width 2b = 1.6 m is kept rotating at a constant…

A: Given Draw side view of panel with principal axes Write Moment of inertial about x’ and y’

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: scribe the motion of bodies A and B of each mechanism shown as: (1) tr 1 about a fixed axis; or (3)…

A: According to the information we have three types of motion in each mechanism  Translation motion…

Q: The rotor of an electric motor has an angular velocity of 3520 rpm when the load and power are cut…

A: Given: The angular velocity is N1=3520 rpm. The weight of the rotor is W=110 lb. The radius of…

Q: The flywheel of an automobile engine, which is rigidly attached to the crankshaft, is equivalent to…

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Q: A spring of constant 15 kN/m connects points C and F of the linkage shown. Neglecting the weight of…

A: Given data The spring constant is K=15 kNm=15 Nmm (a) The force at the point C is C=120 N The free…

Q: The upper and lower ends of the arms are pivoted on the axis of the governor has equal arms of…

A: Given data, Length of the arms, L = 44 cm = 0.44 m Extended arm of the lower end, Le = 0.10 m…

Q: The 80-mm-radius gear shown has a mass of 5 kg and a centroidal radius of gyration of 60 mm. The…

A: Given: The radius of the gear is r=80 mm=0.08 m. The length of AB is L= 320 mm=0.320 m. The mass of…

Q: Two disks of the same material are attached to a shaft as shown. Disk A has a radius r and a…

A: To find  The value of n Given  The radius of disk A ra is r. The thickness of disk A  ta is 2b. The…

Q: Pravinbhai

A: Step 1:Given data:Weight of the rod BD , WBD​=3lbangular velocity of crank AB,ωAB​=16rad/sAngular…

Q: The work done by spring is  The work done by weight is  Polar moment of inertia about B is…

A: Given that, Initial position, CD2=CB2+BD2CD=1202+3502CD=370 mm, ∆x1=370-150∆x1=220 mm, Final…

Q: 3. (17.21) A collar at point C with a mass of 1 kg is rigidly attached at a distance d = 300 mm from…

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Q: A slender homogeneous rod AB of mass m and length L is made to rotate at a constant rate w2 about…

A: Hello. Since you have posted multiple questions (one in the written and another diagram is posted of…

Q: Consider a rigid body initially at rest and subjected to an impulsive force F contained in the plane…

A: a)The impulse-momentum diagram for the given rigid body is as follows.

Free undamped vibrations

Whenever an object/system displaces in either side of its equilibrium position with the help of an external/internal means, then the object/system moves regularly or randomly on both sides of its equilibrium position. This motion is called vibration. Generally, there are three types of vibration: longitudinal vibration, transverse vibration, and torsional vibration.