Ineed to find the area of a rocket 1 liter bottle with radius =40mm the bag coefficient is 0.299 for the 150 mmlong nose cone velocity is 30 m\s what is the frontal area

An ideal otto cycle with air as the working fluid has a compression ratio of 8. the minimum and maximum temperatures in the cycle are 300 k and 1340 k. use constant specific heats at room temperature to determine (a) the amount of heat transferred to the air during the heat- addition kj/kg, (b) the thermal efficiency, and (c) the thermal efficiency of a carnot cycle ope limits. process, in rating between the same temperature