Question

A car goes a distance of 1067.6 m with 500 revolutions of its tires.

a) Calculate the circumference of its tires.

b) Calculate the diameter of its tires.

c) Calculate the radius of its tires.

Answer 1

Answer:

a) 2.1352 m

b) 0.678m

c)0.339 m

Step-by-step explanation:

a) One revolution = Circumference of the tyre

So Circumference= Total Distance/ No. of revolutions

=1067.6/500

=2.1352m

b) Diameter

Circumference= πD

So, D= Circumference/π

=2.1352/3.14

=0.678

c) Radius

R=D/2

= 0.678/2

=0.339 m