[" Example "3." Basanti has a cart whose wheels,are making "4" revolutions per second.Ifith."],[" diameter of the wheel is "77cm" ,find the speed of the cart."]

The wheel of a cart is making 5 revolutions per second. If the diameter of the wheel is 84 cm, find its speed in km per hour. [Take pi=22/7 ]

The wheels of a car move 5 times in a second.If the diameter of a wheel is 84 cm.Find the speed of the car in km/hr.

Find the distance covered by the wheel of a car in 500 revolutions if the diameter of the wheel is 77 cm.

A bicycle wheel makes 500 revolutions in moving 1 km. Find the diameter of the wheel.

A boy is cycling such that the wheels of the cycle are making 140 revolutions per minute. If the radius of the wheel is 30 cm, the speed of the cycle is

A bicycle wheel makes 500 revolutions in moving 11 km. Find the diameter of the wheel.

A bicycle wheel makes 5000 revolutions in moving 11km. Find the diameter of the wheel.

A boy is cycling such that the wheels of the cycle are making 140 revolutions per minute. If the diameter of the wheel is 60 cm, calculate the speed per hour with which the boy is cycling.

A boy is cycling such that the wheels of the cycle are making 140 revolutions per minute. If the diameter of the wheel is 60 cm, calculate the speed per hour with which the boy is cycling.

A bicycle wheel makes 5000 revolutions in moving 11 km. Find the diameter of the wheel.