In a flywheel the safe stress is 25.2MN/m 2 and the density is 7 g/cm 3 . Then what is the maximum peripheral velocity ? 1. 30m/s 2. 45m/s 3. 60m/s 4. 120m/s

In a flywheel the safe stress is 25.2MN/m 2 and the density is 7 g/cm 3 . Then what is the maximum peripheral

velocity ?

1. 30m/s

2. 45m/s

3. 60m/s

4. 120m/s
by

1 Answer

Answer :

3. 60m/s
by

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