Posted by mackenzie m on .
Suppose you are riding a stationary exercise bicycle, and the electronic meter indicates that the wheel is rotating at 8.7 rad/s. The wheel has a radius of 0.30 m. If you ride the bike for 2130 s, how far would you have gone if the bike could move?

physics 
MathMate,
Angle turned, θ = 8.7 rad/s * 2130s
= 18531 rad.
radius, r = 0.3m
Total distance travelled
=rθ