Ask Question
29 April, 17:58

A car has wheels which are 80 cm in diameter. How many complete revolutions does it will make in 10 minutes when the car is moving at a speed of 80km/hr?

+1
Answers (1)
  1. 29 April, 18:02
    0
    Diameter=80cm

    circumference=2pi r

    =251.2=2.512

    speed = 80km/hr=4.8m/min

    time travelled in 10 min = 48 m

    number of revolution=48/2.512

    =19 revolutions
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A car has wheels which are 80 cm in diameter. How many complete revolutions does it will make in 10 minutes when the car is moving at a ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers