100 mm B -150 mm 500 грm

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: 6 Given: Find: c A solid cylinder of mass m and radius r is released from rest at A and rolls…

A: Given Data:The mass of the sphere is mThe radius of the sphere is r.The vertical distance between…

Q: 3) -1-0.75m- 1-0.75 m Each of the two slender rods shown is 0.75 m long and has a mass of 6 kg. If…

A: Given-To Find-(a) the angular velocity of rod AB when B = 20 degrees.(b) the velocity of point D at…

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: 5. Fig. 3 shows the overhead view of a uniform thin rod of length I and mass M that can rotate…

A: Given data: Vf=12vI=13Ml2 Need to determine the angular speed of the rod after the shot.

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: 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 circular plates, each of mass 4 kg, are rigidly connected by a rod AB of negligible mass and are…

A:

Q: The 38-kg uniform disk A and the bar BC are at rest and the 9-kg uniform disk D has an initial…

A: Write the given data. ωA,i=0ωD,i=2π44060=46.08 rad/sωD,f=2π17660=18.43 rad/smA=38 kgmD=9 kg

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: The rotor of a gas turbine is turning at a speed of 6,300 rpm when the turbine is turned off. It is…

A: Speed = 6300 rpm Time = 8 minutes

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: A solid rectangular parallelepiped of mass m has a square base of side a and a length 2a. Knowing…

A:

Q: The rotor of an electric motor has an angular velocity of 4500 rpm when the load and power are cut…

A:

Q: A long ladder of length l, mass m, and centroidal mass moment of inertia I is placed against a house…

A: Understand that the velocity of point B will be directed vertically downwards while the velocity of…

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

A:

Q: A flywheel and shaft together have a mass of 800 kg. The combined mass has a radius of gyration of…

A:

Q: A rod of uniform cross section is used to form the shaft shown. Denoting by m the total mass of the…

A: Given, Total mass of the shaft = m kg Constant angular velocity ωx = ω i rad/s ωy = ωz = 0 rad/s

Q: A rope drum of diameter 850 mm and mass 1000 kg is used in a machine lifting procedure. The drum…

A:

Q: Work and Energy: A wheel has a mass of 24 kg, a radius of gyration of 235 mm about its axle and is…

A: At equilibrium, ∑FX=max         1122cos23°-f=maf=1122cos23°-ma ∑FY=01122sin23°+R=24×9.81R=-202.9…

Q: ratio of velocity of the center of disk A

A: Given; Two disks A and B with identical mass (m) and radius (R) are initially at rest.They roll down…

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…

A:

Q: A 5-m-long ladder has a mass of 15 kg and is placed against a house at an angle 0 = 20°. Knowing…

A: First of all, Locate the instantaneous center C by drawing AC perpendicular to vA and BC…

Q: A slender 6.2-kg rod can rotate in a vertical plane about a pivot at B. A spring of constant k = 290…

A:

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: L A collar with a mass of 2 kg is rigidly attached at a distance d = 300 mm from d the end of a…

A:

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 uniform 4-kg cylinder A with a radius of r = 150 mm has an angular velocity of w0 = 50 rad/s…

A: Given data

Q: A disk with mass m and radius R is released from rest at a height h and rolls without slipping down…

A: The disc rolls without slipping.

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

A:

Q: The rotor of an electric motor has an angular velocity of 3570 rpm when the load and power are cut…

A: Given Data The mass of rotor  m=65kgThe radius of gyration , r=175mmFriction couple, M= 4.5NmWhen…

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: 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: 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: 17.65 and 17.66 A 12-in.-radius cylinder of weight 16 lb rests on a 6-lb carriage. The system is at…

A: According to the given data The radius of the cylinder=r=12in Weight of the cylinder =wA=16lb weight…

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…

A:

Q: A semicircular panel with a radius r is attached with hinges to a circular plate with a radius r and…

A: By conservation of angular momentum we can write:→I1.ω1=I2.ω2whereI1,I2 are the initial and final…

Radiation

Radiation can be described as the energy in the form of a particular matter or electromagnetic waves traveling in the air and can be in the form of light, sound, and heat. Radiation can be detected through special instruments like X-rays. The radiation from a cooler object is less intense as compared to the radiation from hot objects.