Flywheel diameter 1.2 m; diameter of the rope 12.5 mm; engine speed 20 – McqOptions

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1.	Flywheel diameter 1.2 m; diameter of the rope 12.5 mm; engine speed 200 r.p.m.; dead load on the brake 600 N; spring balance reading 150 N. Using this data, calculate the brake power of the engine in kW.
A.	5.715
B.	5.525
C.	6.125
D.	5.625
Answer» B. 5.525

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