physics
posted by venuya .
A bicycle with 55.20 cm diameter wheels is traveling at 23.60 km/hr.
At what angular speed do the wheels turn?
How long do they take to turn once around?

change km/hr to m/s.
tangentialspeed=w*r
w=tangential speed in m/s / radius in m. 
23.34 Rad/Sec

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