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A heat engine that operates on a Carnot cycle between 150 °C and 10 °C is used to accelerate a flywheel from rest to a rotational speed of 8.50 s¹ The 1100-kg flywheel is a solid uniform cylinder that rotates about its long central axis without appreciable friction. Its diameter is 1.00 m, and it is 750 mm long. How much thermal energy must be transferred into this engine to accelerate the flywheel to the desired rotational speed? Express your answer with the appropriate units. Qin = Submit Part B μÀ Value Request Answer Units ? How much of this thermal energy is wasted in the process?

A heat engine that operates on a Carnot cycle between 150 °C and 10 °C is used to accelerate a flywheel from rest to a rotational speed of 8.50 s¹ The 1100-kg flywheel is a solid uniform cylinder that rotates about its long central axis without appreciable friction. Its diameter is 1.00 m, and it is 750 mm long. How much thermal energy must be transferred into this engine to accelerate the flywheel to the desired rotational speed? Express your answer with the appropriate units. Qin = Submit Part B μÀ Value Request Answer Units ? How much of this thermal energy is wasted in the process?

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A heat engine that operates on a Carnot cycle between 150 °C and 10 °C is used to accelerate a flywheel from rest to a rotational speed of 8.50 s¹. The 1100-kg flywheel is a solid uniform cylinder that rotates about its long central axis without appreciable friction. Its diameter is 1.00 m, and it is 750 mm long. Part A How much thermal energy must be transferred into this engine to accelerate the flywheel to the desired rotational speed? Express your answer with the appropriate units. Qin Part B μÀ Submit Request Answer Value Qout = μÁ Units How much of this thermal energy is wasted in the process? Express your answer with the appropriate units. Value www. Units ? www. ?
Transcribed Image Text:A heat engine that operates on a Carnot cycle between 150 °C and 10 °C is used to accelerate a flywheel from rest to a rotational speed of 8.50 s¹. The 1100-kg flywheel is a solid uniform cylinder that rotates about its long central axis without appreciable friction. Its diameter is 1.00 m, and it is 750 mm long. Part A How much thermal energy must be transferred into this engine to accelerate the flywheel to the desired rotational speed? Express your answer with the appropriate units. Qin Part B μÀ Submit Request Answer Value Qout = μÁ Units How much of this thermal energy is wasted in the process? Express your answer with the appropriate units. Value www. Units ? www. ?
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