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, 0.30 and 0.35 respectively, what are the distances traveled by the tips of the hands in a 30 minute interval. Sec. hr
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, 0.30 and 0.35 respectively, what are the distances traveled by the tips of the hands in a 30 minute interval. Sec. hr
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter7: Rotational Motion And Gravitation
Section7.3: Tangential Velocity, Tangential Acceleration, And Centripetal Acceleration
Problem 7.5QQ: When the merry-go-round of Quick Quiz 7.4 is rotating at a constant angular speed, Andreas...
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