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Determine the mass moment of inertia about the y axis. The thin plate has a mass of 0.1 slug and thickness of 0.05 in.
The steam from the nozzles of a single wheel impulse turbine discharges with a velocity of 600 m/s at an angle of 20 degrees.
Sketch the fully annotated velocity triangles for a Parsons turbine stage. Use your sketch to show that the specific work produced per stage.
Steam at 15 bar and 350 degrees C is expanded through a 50% reaction turbine to a pressure of 0.14 bar.
A large Yo-Yo that weighs 50 lb is released from rest. Its moment of inertia, I is 0.24 slug-ft2. How long does it take the center of the Yo-Yo to fall 4 ft?
The slender bar with a mass of 4 kg is released from rest at an angle of 35 degrees. What is the angular velocity of the bar when it is vertical?
Which of the advanced machining process causes thermal damage? What is the consequence of such damage to work pieces?
For a vertical spring/damper system with mass (M) and a harmonic forcing function, Fmax Cos [omega x t].
How many layer of winding can be decreased so that the part will be still safe? Or if not, how many more layer needed to be added?
A 3.14insq. cross sectional area steel tension rod carries a load of 3140lbf. How to calculate the tensile stress in the rod?
A linear isotropic material has the shear modulus of elasticity G of 11.5*10^6 psi and the Poisson's constant v of 0.3.
The state of plane stress at a point in a member is zx=-20MPa, zy=90MPa, txy=60MPa. How to find the principal stresses zx and zy?
How to determine the rotating bending specimen's endurance limit at 10^6 cycles?
How to determine the endurance limit for the part if the Marin modifying factors are: ka=0.887, kb=1, kc=0.889, kd=ke, kf=1?
A shaft is subjected to a completely reversed bending stress such that Xmax=40kpsi and Xmin=-40kpsi.
How to determine the shear stress in the weld for a shearing force of 15000 lbf?
Determine the fraction of the radiation leaving the base of the cylindrical enclosure shown attached that escapes through a coaxial ring.
The roof truss shown attached is roller and pin-joint supported at the right-hand and left-hand ends respectively and carries loads of 10kN, 8kN and 12 kN.
Two co-axial shafts are to be connected by a flanged coupling having six 6mm diameter bolts equally spaced on a PCD of 200mm.
An engine flywheel initially rotating at 24 rev/min is accelerated uniformly for 3.8 seconds whilst rotating through 41 revolutions.
The mass is initially a distance of 2.16m above the floor level when it is released causing the mass to hit the floor 6.2s later.
Two full-size 2x6 inch planks are connected as shown by lag screws to form a beam which is subject to a vertical shear of 400 lb.
Steam @ 10 MPa, 600 degrees celcius enters the first-stage turbine of an ideal Rankine cycle with reheat.
An object whose mass is 1 lb has a velocity of 100 ft/s. How to determine the final velocity, in ft/s, if the kinetic energy of the object decreases.
A closed vessel with a volume of 2 ft^3 contains 5 lb of Refrigerant 134a. A pressure sensor in the tank wall reads 71.39 lbf/in.^2 (gage).