A circular solid of uniform thickness 20 mm, radius 200 mm and mass 20 kg, is used as a flywheel. If it rotates at 600 rpm, the kinetic energy of the flywheel, in joules is 1. 395 2. 790 3. 1580 4. 3160

A circular solid of uniform thickness 20 mm, radius 200 mm and mass 20 kg, is used as a flywheel. If it rotates at

600 rpm, the kinetic energy of the flywheel, in joules is

1. 395

2. 790

3. 1580

4. 3160
by

1 Answer

Answer :

2. 790
by

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