physics

a wheel is rotating at 30 rev/min. The angular velocity of the wheel is

a. 2pi^2 rad/s
b. 2pi rad/s
c. 2 rad/s
d. pi/2 rad/s
e. pi rad/s

explain please!

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  1. 30 * 2 * pi radians / 60 seconds

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  2. thank you

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