Mathematics · Thermodynamics
A machine containing a fluid system has a stirring device in its cylinder. If the stirring device turns 10,000 revolutions against an average fluid resistance torque of 1.275 N-m, what is the work done by the stirring device on the system?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1173 kJ
- 2110 kJ
- 390 kJ
- 480 kJ✓
Correct answer
80 kJ
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