# Physics

Suppose the circumference of a bicycle wheel is 2 meters. If it rotates at 1 revolution per second when you are riding the bicycle, then your speed will be?

Suppose you're on a Ferris wheel at a carnival, seated 10 m from the Ferris wheel's axis. If you make a complete rotation each minute, your linear speed is?

1. 1rev/sec * 2meters/rev = what

1rotation/min* 10m*2*PI/rotation=what

posted by bobpursley

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