Question

What should be the radius of a wheel if it is required to cover 23.32 m in 10 complete revolutions?

Give the answer with full explanation

​

Answer 1

Answer:

23.32m in 10 revolution

so,

distance in one round = 23.32/10 = 2.332

then circumference will be 2.332m

circumference of a circle = 2πr

let radius = r

2.332 = 2* 22/7* r

1.166 = 22/7*r

.392 = r

so,

answer= .392