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The simply supported column is a W360 × 122 section 10 m long. If P = 500 kN, find
(a) the maximum compressive stress in the column; and
(b) the factor of safety against yielding. Use E = 200 GPa and σyp = 250 MPa.
What is the average coefficient of friction between the two surfaces if the original amplitude was 150 mm? How much time has elapsed during the four cycles?
horizontal motion of the piston rod of the hydraulic cylinder in figure 7 controls the rotation of link ob about o. for
Silver Falls in the Green River Gorge has a sheer drop of 550 feet. Use the steady flow energy equation discussed in class to estimate the water temperature rise, in oF, resulting from the fall. Then estimate the temperature rise after the fall if th..
a bonding operation utilizes a laser to provide a constant heat flux q0 across the top surface of a thin
You have a 120 Ω quarter bridge 2 wire set up with Sg=2.10 and an unknown lead wire resistance. A 59880Ω calibration resistor is switched in parallel to the gage only and a recording instrument is set to give a -100 mm deflection for this calibrat..
At a particular location a hot spring is available to provide a heat source for a vapor power cycle of a power station and not far away a melt water river from a glacier is available to provide a heat sink. the hot spring has a flow of 1500 liters/se..
Compute all reactions and draw the shear and moment diagrams. Check your resultstIsing moment distribution.
One kilogram of Refrigerant 134a contained within a piston-cylinder assembly undergoes a process from a state where the pressure is 7 bar and the quality is 50% to a state where the temperature is 16°C and the refrigerant is saturated liquid. Det..
The photon is scattered at angle θ with energy f = hν, and the particle flies off at angle φ. Find an expression for the final velocity u of the particle.
Assume that and are independent and The rod is made of a steel with MPa. Assuming the strength and load have normal distributions, determine the design factor and the reliability guarding against yielding.
Also, compare with the efficiency of an Otto cycle operating with the same maximum pressure.
Both tubes have a length of 60 cm. Calculate the mole fraction of benzene in each tube 10 min and 3 h after the connection between the tubes is opened.
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