7- A merry go round makes 24 revolutions in a 3 minute ride. What is the average angular speed? What are the tangential speeds of a person 4.0 meters and 5.0 meters from the axis of rotation? Whet in the de f SAL hr

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Chapter1: Units, Trigonometry. And Vectors
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7- A merry go round makes 24 revolutions in a 3 minute ride. What is the average angular speed?
What are the tangential speeds of a person 4.0 meters and 5.0 meters from the axis of rotation?
8-What is the average angular velocity of the three hands of a clock? If the hands are 0.25. 01.30
and 0.35 respectively, what are the distances traveled by the tips of the hands in a 30 minute
interval. Sec.
hr
Transcribed Image Text:7- A merry go round makes 24 revolutions in a 3 minute ride. What is the average angular speed? What are the tangential speeds of a person 4.0 meters and 5.0 meters from the axis of rotation? 8-What is the average angular velocity of the three hands of a clock? If the hands are 0.25. 01.30 and 0.35 respectively, what are the distances traveled by the tips of the hands in a 30 minute interval. Sec. hr
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