Register

You estimate the radius of the big wheel to be 19 m m , and you use your watch to find that each loop around takes 25 s s .What is your speed?

You estimate the radius of the big wheel to be 19 m m , and you use your watch to find that each loop around takes 25 s s .What is your speed?
asked 109k views
1 vote
You estimate the radius of the big wheel to be 19 m

m
, and you use your watch to find that each loop around takes 25 s
s
.What is your speed?

asked
User Amol Challawar
by
7.6k points

1 Answer

1 vote
explanation:

first, find the circumference of the wheel by using the formula 2(pi)(r):

2(pi)(19) = 119.380521

divide by 25 secs

119.380521/25 = 4.77522083

round to the nearest tenth is 4.8, so the speed is 4.8mm/sec
answered
User Pwdyson
by
8.4k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

At sea level, water boils at 100 degrees celcius and methane  boiled at -161 degrees celcius. Which of these substances has a stronger force of attraction between its particles? Explain your answer
Physical properties of minerals graphic organizer
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
Link Copied!