A machine of mass 100 kg with a rotating unbalance of 0.4 kg.m is placed at the midspa of a 2m long simply supported beam. The machine operates at a speed of 1100 rpm. Th beam has an elastic modulus of 210*10^9 N/r and a cross-sectional moment of inertia of 2.1*10^-6 m4.

Q: A hollow mast of circular section as shown is to be stiffened by bonding two strips of the same…

A:

Q: 5. Dak Prescott has a mass of 107 kg and is 25 years old. Calculate the total moment of inertia for…

A:

Q: Name Problem #3 The circular flywheel is axi-symmetric about its centerline and has an outside…

A: For the mass of the flywheel: The above diagram of the flywheel is given as, The volume of unshaded…

Q: The machine element shown is fabricated from steel. The density of steel is 7850 kg/m³. Determine…

A: Given, a=35 mm,b=60 mm,c=20 mm,d=40 mm,e=70 mm,Density of steel, ρ=7850 kg/m2

Q: A hollow mast of circular section as shown is to be stiffened by bonding two strips of the same…

A: Find the value of h.

Q: The assembly shown in the figure is made up of a disk, a bar, and a sphere. Disk A is pinned at O…

A: Given data: md= 18 lbmR=2.7 lbms=11.5 lbRd=2ftlR=1 ftRs=0.5 ft

Q: A homogeneous circular disc with radius R = 5.04 m and thickness t = 10.1 x 10^−3 m rotates around…

A: Mass moment inertia of a body represents resistance to change in the change in momentum or rotation…

Q: Calculate the mass moment of inertia for a rectangular plate for the H-H axis shown in the link. The…

A: mass of the plate: m=8 Kga=5 m , b=1 m

Q: A flywheel of mass 0.7 ton is fitted to a multi cylinder engine, which runs at a mean speed of 310…

A: Given Data ∆E=2000 kN.cm=20000 N.m Cs=0.09 N=310 rpm

Q: 4. The composite body shown below is formed by a combination of a thin rod and a thin, circular dis…

A: Given,

Q: The structure shown in the figure is formed by a uniform ring of mass M = 1.4 kg and radius R = 20.0…

A: To find moment of inertia of the system we can divide this to 3 parts ,that are ,moment of inertia…

Q: A homogeneous circular disc with radius R = 5.05 m and thickness t = 13.2 x 10^−3 m rotates around…

A: Given: R=5.05 mb=4.738 mh=4.96 mM=9133 kgt=13.2×10-3m   Let the material density of disc is ρ kg/m3…

Q: The cross section of a bearing block is shown in the figure by the shaded area. Calculate the moment…

A: ● The given composite cross-section of the bearing block consists of following shapes: 1. Rectangle:…

Clutches, Brakes, Couplings, and Flywheels

The clutch is described as a machine element used to connect or disconnect two shafts together to transmit torque or power. The clutch works on the principles of friction. The clutch is commonly used in automobiles to transfer power from the driving shaft to the driven shaft.