1000 revolution 88km so => 1 revolution (circumference) 88 meter

after solving(by applying formulae of cirumference) we will get the diameter value is 28.01 m

How many number of rounds a wheel of diameter 7/11 m will make to go for 4 km? PI = 22/7

The engine of a car applies enough force to accelerate the car from 0 km/h to 180 km/h covering a distance of 100 m. If the mass of the car is 3 tons. Find the force applied by the car's engine?

Tony started from his house towards west. After covering a distance of 9.5 km. he turned towards left and covered a distance of 6 km. Then he turns right and covers a distance of 4.5 . What is the shortest distance now from his house?