the diameter of of the wheel of a bus is 1.4 meter. if the speed of the bus is 66 km/hr, then find the number of resolution taken by wheel in one minute?
Answers
Answered by
2
Answer:
250 revolution
Step-by-step explanation:
Circumference = No.of revolutions * Distance covered
Distance to be covered in 1 min. = (66 X1000)/60 m = 1100 m.
Circumference of the wheel = 2 x (22/7) x 0.70 m = 4.4 m.
Number of revolutions per min. =(1100/4.4) = 250.
if u understand mark as brainlist
Similar questions