MCQOPTIONS
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MCQOPTIONS
| 1. |
The flywheel of a steam engine has a radius of gyration of 1 m and mass of 2500 kg. the starting torque of the engine is 2500 N-m. The kinetic energy of such a flywheel after 10 sec from rest position will be |
| A. | 120 kN-m |
| B. | 135 kN-m |
| C. | 130 kN-m |
| D. | 125 kN-m |
| Answer» E. | |