The Carnot engine of Fig. 5.33 operates with an efficiency of 60% by rejecting energy to a heat sink maintained at
a) 30°C,
b) 20°C,
c) 10°C. If the rejected heat rate is 50 kJ/s, determine the power output, the heat rate from the heat source, and the temperature of the heat source.
Figure 5.33

Transcribed Image Text:

QH Heat engine Q,-50 kJ/s