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JasonHathaway
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Homework Statement
An Engine works within Otto cycle where the compression ratio is 6, and 350 kJ of heat was added to it. Determine the efficiency of the cycle and the work done if Cp/Cv is 1.45
Homework Equations
Efficiency Otto = (1- r1-k)
Efficiency (eff.) =Work (W) /Heat Transferred (Q)
The Attempt at a Solution
Efficiency Otto = (1- r1-k) ( r is the compression ratio, k is Cp/Cv)
= 1-61-1.45
= 0.5534 = 55.34% --> The efficiency of the cycleW=eff. * Q = 0.5534 * 350
W=193.72 kJ --> The work done
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