If radius of a wheel of a bike is 39.9 cm . If wheel makes 4000 rotation in 1 minute, how far will bike travel in 80 minutes
Share
If radius of a wheel of a bike is 39.9 cm . If wheel makes 4000 rotation in 1 minute, how far will bike travel in 80 minutes
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
320000............
.............
Step-by-step explanation:
Given: r=39.9cm
1 min=4000 rotations
80 mins=80(4000)=320000rotations.
Circumference of wheel(320000)=distance travelled by it.
=2(22/7)(39.9)(320000)
=80,256,000cm
==802.56km.