A string is wound tightly around a wheel. When the string is pulled a distance of 40 cm in 2.50 s, the wheel turns through 5 revs.?
A string is tightly wound around a wheel. When the string is pulled a distance of 40 cm in 2.50 seconds, the wheel makes 5 revolutions.
What is the average speed of the string, the average angular velocity of the wheel, and what is the radius of the wheel?
1 Answers
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