Duplicate Question
The question on this page has been marked as a duplicate question.
Original Question
Your roommate is working on his bicycle and has the bike upside down. He spins the 68.0cm -diameter wheel, and you notice that...Asked by Joe
Your roommate is working on his bicycle and has the bike upside down. He spins the 56.0 cm -diameter wheel, and you notice that a pebble stuck in the tread goes by three times every second.
What is the pebble's speed?
What is the pebble's acceleration?
What is the pebble's speed?
What is the pebble's acceleration?
Answers
Answered by
Anonymous
how far is one turn?
The circumference pi D = pi * 0.56 meter
so it goes 3 pi D /second
3 pi D m/s = 5.28 meters/second
Ac = V^2/R = 5.28^2 / (0.28) m/s^2
The circumference pi D = pi * 0.56 meter
so it goes 3 pi D /second
3 pi D m/s = 5.28 meters/second
Ac = V^2/R = 5.28^2 / (0.28) m/s^2
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.