Question

the radii of the radius of a circular wheel is 1.75 metre how many revolutions will it make in travelling 11 kilometre
$2$
​

Answer 1

Answer:

1000

Explanation:

Correct option is

A

1000

Let It take 'n' revolution

Then n×2πr=11,000

⇒n×2×

7

22

×1.75=11000

∴n=1000