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The bridge circuit of Prob. 10.28 is operated with a high-impedance detector. Calculate the voltage output for a strain of 2.0 μ in/in.
Prob. 10.28:
The nominal resistance for a strain gage is 120 ? and it is placed in an equal arm bridge where all arms also have resistances of 120 ? . The gage factor is 2.0 and the bridge is operated in a current-sensitive mode with a detector resistance of 75 ? . The voltage applied to the circuit is 3.7 V. Calculate the current sensitivity of this arrangement.
Obtain a new solution, and determine whether any buckling constraints are active. If no buckling constraints are active for L = 10 in., re-run the analysis by increasing L , and estimate the value of L at which at least one buckling constraint b..
A friend offers to sell you an experimental Stirling engine to power your house. The engine isguaranteed to last 15 years and is fueled by burning natural gas with a combined combustionand heat transfer efficiency of 0.90 and a generation efficiency ..
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In a cryogenic application, carbon monoxide (CO) gas undergoes a constant-pressure process at 1000 lbf/in^2. In a piston-cylinder assembly from T1=-100F to T2=-30F Determine the work for the process, in Btu per lb of carbon monoxide present.
A pressure cooker has a volume of 5 L and an operating temperature of 120 C. Initially, 99% of the mass is filled with liquid water and the rest with vapor. Heat is supplied at a rate of 1.5 kW.
determine the component of vector a in the direction of vector b. verify that the computed unit vector has a magnitude
a pump steadily delivers 15.2 kgs of water at the conditions given below. calculate the pump power kw. there is no heat
For the results found in Project 2, compute the metacentric height (as described in Section 5.6). Plot the metacentric height versus the diameter of the cylinder.
Air at 5 bar and 177°C (State 1) is expanded through a turbine to 1 bar and 27°C (State 2). The mass flow rate of air through the turbine is 2 kg/s. Stray heat loss of 53.22 kW occurs to a surrounding at 27°C. Calculate the power (kW) developed by th..
nitrogen gas enters a diffuser at 100 kpa and 110 degrees c with a velocity of 205 ms and leaves at a 110 kpa and 45
calculate the work necessary to compress air in an insulated cylinder from a volume of 6 ft3 to a volume of 1.2 ft3.
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