Question

A bicycle makes 2500 revolution in moving 11km . Find the radius of the wheel of the bicycle

Answer 1

HERE IS YOUR ANSWER. .




DISTANCE = NO. OF REVOLUTIONS × CIRCUMFERENCE

11. × 1000 = 2500 ×2×22/7×R



R = 11 × 1000 × 7 / 2500 × 22 ×2



R = 77000 / 110000




R = 0.7 m






HOPE IT HELPS YOU

Answer 2

The radius of bicycle is 0.7 m

Step-by-step explanation:

Circumference of circle = $2 \pi r$

Distance traveled in 2500 revolution = 11 km

1 km = 1000 m

11 km = 11000 m

Distance traveled in 1 revolution =$\frac{11000}{2500}=4.4 m$

So,$2 \pi r = 4.4$

$2 \times \frac{22}{7} \times r =4.4$

$r = \frac{4.4 \times 7}{ 2 \times 22}$

r=0.7

Hence The radius of bicycle is 0.7 m

#Learn more:

A bicycle makes 2500 revolution in moving 11km . Find the radius of the wheel of the bicycle

https://brainly.in/question/12999836