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A short compression member is subjected to an eccentric load, as shown.
The member is 6 in. by 12 in. in cross section. Calculate the combined stress at each of the four corners (A, B, C, and D) and locate the line of zero stress.
A built-up cantilever beam having a bending stiffness of 200 N/m supports a mass of 2 kg at its free end. The mass is displaced initially by 30 mm and released.
the overall volume compression ratio of a reversed carnot cycle working with air as a refrigerant is 10. the
at a time when rotation is prevented at the lower end of each shaft a 80 n-m torque is applied at the end a of shaft
Determine the orientation of an underground pipe that is transporting glycerine between two buildings. The pipe that is transporting the flow has a variable diameter with negligible viscous effects. At one point (A) in the pipe, the pressure and velo..
A fan accelerates air (at atmospheric pressure and 300K) from a rest to 5m/s. The fan mass flow rate of air is 1.2 kg/s. What is the minimum amount of power this fan must consume to operate under these conditions?
the wood beam has an allowable shear stress of 7 mpa. determine the maximum shear force v that can be applied to the
a how would you classify sodium benzoate ionic or molecular or both?b based upon the rules of solublity would an ionic
1. (a) In your own words describe briefly the phenomenon of luminescence. (b) What is the distinction between fluores- cence and phosphorescence?
For preliminary calculations it is assumed that the actual cycle will have an efficiency ratio of 70% and that the generator mechanical and electrical efficiency is 95%. Calculate the maximum continuous rating of the boiler in kilograms per hour.
refrigerant 22 enters the compressor of an ideal vapor compression refrigeration system as saturated vapor at 2408c
Write down the mass and energy conservation equations for the vapor phase in the system (assume no condensation of vapor or vaporization of water) and obtain a relation for P vs. v for the vapor phase.
at steady state a commercial freezer maintains its interior temperature of -shy30f by rejecting heat to the
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