A heat engine is operating on a Carnot cycle and has a thermal efficiency of 75 percent? The waste heat from this engine is rejected to a nearby lake at 15°C at a rate of 800 kJ/min. Determine (a) the power output of the engine and (b) the temperature of the source.
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Explanation:
Given
Thermal efficiency of Carnot cycle heat engine
Temperature of sink
Heat rejected to lake at a rate of
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