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Question: Figure illustrates two shafts connected at their ends by gears. The gears are rigidly engaged. Neglect torsional drag (friction) at bearings and perform the following tasks:
(a) Select coordinates and draw the free-body diagram for each disk.
(b) Apply the kinematic constraint to eliminate the unneeded coordinate. State the separate independent equations of motion and put them in matrix format
(c) Determinethe eigenvalues and eigenvectors for the following properties: M1 = 100 kg, r1 = 200 mm, L1 = 3000 mm, d1 = 50 mm, M2 = 50 kg, r2 = 150 mm, M3 = 25 kg, r3 = 75 mm, L2 = 1500 mm, d2 = 75 mm, M4 = 250 kg, r4 = 200 mm, G1 = G2 = 80 GPa.
Air passes through a 1.5m-diameter ventilation duct at a velocity of 3.0 m/s. Calculate the volumetric flow rate and the mass flow rate assuming that the air has a density of 1.12 kg/m3.
Prepare a detailed report describing your design and illustrating it with relevant, carefully prepared figures. A full discussion and professional caliber figures are expected.
Design a synchronous counter using D flip-flops that counts the sequence 1, 5, 2, 3, 6, 7, and 1. Discuss what happens if the circuit were to enter any of the unused states.
refrigerant 134a at 140f and 125 psia enters a condenser of a chiller at 800 lbh and exits as a saturated liquid at the
Using this assumption, calculate for iron the ratio of the stress in grains oriented with parallel to the tensile axis to the average stress, σ 111/σ av = E111/Eav. Calculate σ 100/σ av.
Implement the weak form in COMSOL, and experiment on the effect of element size and type. You may control the mesh by selecting "User-controlled mesh" under meshing and specific the maximum element size.
a 0.5-in.-diameter steel e 30000 ksi bolt 1 is placed in a copper tube 2 as shown in fig. p5.47. the copper e 16000
a constant-thickness plate specimen of width w and thickness t containing a crack has a compliance c given byc a1 a2
Show the PS3 line before and after the frame, assuming the channel is idle before and after the frame.
a wind turbine of the 3-bladed propeller type having 50 efficiency generates 2 mwe when the wind speed is 14 ms. the
a four cylinder two stroke diesel engine has a cut-off ratio of 1.8 and a compression ratio of 22. it operates with an
Determine the values of the constants A and σ o for the material. [Remember that the tensile strength is the maximum engineering stress.]
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