Question

The wheel of a bullock cart has a diameter of 1.4 m. How many rotations will the wheel complete as the cart travels 1.1 km?

Answer 1

Diameter of the wheel of the bullock cart (d) = 1.4 m Circumference of the wheel of the bullock cart (c) = πd

Distance covered in 1 rotation = Circumference of the wheel 

= 4.4 m

∴ The wheel of the bullock cart will complete 250 rotations as the cart travels 1.1 km.