[" 8.एक Diameter of bus wheels "140cm" is . How many revolutions does the wheel make per minute "6],[" Km per hour "]

The diameter of a car wheel is 60 cm. How many revolutions does If make in travelling 5 km?

The diameter of the driving wheel of a bus is 140cm. How many revolutions per minute must the wheel make in order to keep a speed of 66km per hour?

The diameter of the driving wheel of a bus is 140cm. How many revolutions per minute must the wheel make in order to keep a speed of 66km per hour?

The diameter of the driving wheel of a bus is 140 cm. How many revolutions per minute must the wheel make in order to keep a speed of 66 km per hour?

The diameter of the driving wheel of a bus is 140 cm. How many revolutions per minute must the wheel make in order to keep a speed of 66 km per hour?

The diameter of the wheel of a car is 77cm. How many revolutions will it make to travel 121km?

The diameter of a cycle wheel is 28 cm. How many revolutions will it make in moving 13.2 km?

The diameter of a cycle wheel is 28 cm. How many revolutions will it make in moving 13.2 km?

The diameter of the wheel is 100 cm. How many revolutions will each wheel make to travel a distance of 157 meters?