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Question: round your final answers to one decimal place helium gas...

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Round your final answers to one decimal place. Helium gas is compressed from 1S.1 psia and 70°F to 112 psia at a rate of 5.1 ft/s. Determine the power input to the compressor, assuming the compression process to be (a) isentropic, I comp.in (b) polytropic withn 1.27, hp hp comp,in- (c) isothermal, It comp.in and (d) ideal two-stage polytropic with n-1.27. If comp.in hp hp
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