The angular velocity (in rad/s) of a body rotating at N r.p.m. is
πN/60
2πN/60
πN/120
πN/180
A
πN/60
B
πN/180
C
2πN/60
D
πN/120
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Solution
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Angular velocity is defined as the rate of change of angular displacement with respect to time. It is usually expressed by a Greek letter (omega).
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