Answer:
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