In an air standard Otto cycle, the pressure and temperature at the start of compression stroke are 1 bar and 30°C, respectively. The temperature at the end of compression is 270°C and heat addition at...

In an air standard Otto cycle, the pressure and temperature at the start of compression stroke are 1 bar and 30°C, respectively. The temperature at the end of compression is 270°C and heat addition at constant volume is 2,000 kJ. Calculate:

mean effective pressure.