please solve 9-53 not 9-52. however you will need 9-52 to solve 9-53.

9-52 An air-standard Diesel cycle has a compression ratio of 16 and a cutoff ratio of 2 . At the beginning of the compression process, air is at 95kPa and 27C. Accounting for the variation of specific heats with temperature, determine (a) the temperature after the heat-addition process, (b) the thermal efficiency, and (c) the mean effective pressure. Answers: (a) 1725 K, (b) 56.3 percent, (c) 675.9kPa 9-53 Repeat Prob. 9-52 [5] using constant specific heats at room temperature