You ride your bicycle 40 meters. How many complete revolutions does the front wheel make?

No. of complete revolutions = 20

Step-by-step explanation:

Given:

Distance covered by the bicycle = 40 m

Radius of the bicycle wheel = 32.5 cm = 0.325 m

Conversion:

⇒

We have to find the number of revolution the front wheel make.

Let the no. of revolution be "N" .

As we know that:

Circumference times no. of revolution = Distance covered by circular objects.

Circumference = 2πr

So,

⇒

⇒

⇒ Plugging the values.

⇒  

⇒

⇒

Approximated to 20.

Number of complete revolutions,the front wheel make = 20