Determine the mean effective pressure of an ideal Otto cycle that uses air as the working fluid; its state at the beginning of the compression is 14 psia and 60°F; its temperature at the end of the combustion is 1500°F; and its compression ratio is 9. Use constant specific heats at room temperature.

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A: Acc to policy only first 3 questions can be answered so resubmit for complete solution.

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A: The stepwise procedure to solve this problem is shown in the following attached images: