Mathematics · Engine Performance
In a laboratory experiment using a rope brake dynamometer, the following data were recorded: Diameter of the flywheel = 1.2 m, diameter of the rope = 12.5 mm, engine speed = 200 r.p.m., dead load on the brake = 600 N, and spring balance reading = 150 N. Calculate the brake power of the engine.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 15.715 W
- 257.15 kW
- 35.715 kW✓
- 457.15 W
Correct answer
5.715 kW
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