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The staring torque is 900 N m. What is the kinetic energy after 10 s ?
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Dec 14, 2017
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A flywheel fitted to a steam engine has a mass of 500 kg and radius of gyration 300 mm. The staring torque is 900 N m. What is the kinetic energy after 10 s ?
(a) 225 kJ (b) 450 kJ
(c) 900 kJ (d) 1800 kJ
ies-objectives-2
2017
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flywheels
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