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Required information

Problem $10\mathrm{.}056-$ Ideal dlesel cycle with constant specific heats

An air$-$standard Diesel cycle has a compression ratio of $16$ and a cutoff ratio of $2$ At the beginning of the compression process, alr is at $85\mathrm{.}0$ kPa and $27C.$ Assume constant specific heats. The properties of alr at room temperature are $c_p=1\mathrm{.}005k\frac{J}{k}g*K,c_v=0\mathrm{.}718k\frac{J}{k}g*K,R=0\mathrm{.}287k\frac{J}{k}g*K,$ and $k=1\mathrm{.}4.$

Problem $10\mathrm{.}056.$c $-$ Mean effectlve pressure In constant heat capacity dlesel cycle

Determine the mean effective pressure.

The mean effective pressure is $$ kPa $.$