Question: A heat engine that operates on a Brayton cycle uses (mathrm{N}_{2}) gas and has a pressure ratio of 10 . It is being used to

A heat engine that operates on a Brayton cycle uses $\mathrm{N}_{2}$ gas and has a pressure ratio of 10 . It is being used to lift a $535-\mathrm{kg}$ pallet of bricks vertically at a steady rate of $100 \mathrm{~mm} / \mathrm{s}$. At what rate must thermal energy be supplied to this engine to accomplish this task?

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