A heat engine receives heat from a source at 1000∘C and rejects the waste heat to a sink at 50∘C. If heat is supplied to this engine at a rate of 100 kJ/s, the maximum power this heat engine can produce is (a) 25.4 kW (b) 55.4 kW (c) 74.6 kW (d) 95.0 kW (e) 100 kW
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