A coal-fired thermal power plant generates 750 MW of electricity with a thermal efficiency of 30%. The coal has a heating value of 30,000 kJ/kg. Find the mass flow rate of the coal required to generate the required electricity.
1
0.0833 kg/s
2
8.33 kg/s
3
0.833 kg/s
4
83.33 kg/s
5
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