Angulary Velocity: diameter 70 cm, biking at 50.4 km/h

[Tamisharp]

Della Casee is riding a racing bike at a speed of 50.4 km/h. The wheels have a diameter of 70 cm. Find the angular velocity of the wheels in radians per second

 

[skeeter]

\(\displaystyle \L \omega = \frac{v}{r}\)

where \(\displaystyle \L \omega\) is angular velocity in rad/sec when \(\displaystyle \L v\) is linear velocity in m/s and \(\displaystyle \L r\) is the radius in meters.