The diameters of the front and rear wheels of a tractor are 80 cm and 2 m respectively. Find the number of revolutions that a rear wheel makes to cover the distance which the front wheel covers in 800 revolutions.
Answers
Answered by
4
Answer:
320
Step-by-step explanation:
diameter of front wheel=2r=80 r=40
diameter of rear wheel =2r=1m r=100cm
in one revolution area covered is 2πr
Let us assume that to cover same distance rear wheel will by first wheel=800×2π(40)
Let us assume that to cover same distance rear wheel will take x revolutions=x×2π(100)
as both wheel cover same distance
∴800×40/100=320
if u want mark me as brainliest
Similar questions