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an audio CD has a diameter of 120 mm and spins at up to 540 rpm. When a CD is spinning at its maximum rate, how much time is required for one revolution? Of a speck of dust rides on the outside edge of
asked
Aug 1, 2020
Physics
college
1
answer
0
votes
46.2k
views
What is 1/2 to the power of -2
asked
Apr 8, 2020
Mathematics
middle-school
2
answers
4
votes
152k
views
Im on a time limit plz help Take a few moments to reflect on what you have learned about the U.S. Constitution. Write a brief reflection about what you consider to be the most important aspects of the
asked
Jul 23, 2019
History
middle-school
1
answer
0
votes
132k
views
What five European countries explored to the New World
asked
Jul 14, 2019
Social Studies
middle-school
1
answer
2
votes
81.2k
views
BRO I NEED HELP!!!! Two cars traveled equal distances in different amounts of time. Car A traveled the distance in 2 h, and Car B traveled the distance in 1.5 h. Car B traveled 15 mph faster than Car A.
asked
May 7, 2019
Mathematics
college
1
answer
1
vote
213k
views
Help plz I don't understand
asked
Jan 21, 2018
Mathematics
middle-school
1
answer
3
votes
80.8k
views
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