A child is sitting on the outer edge of a merry-go-round that is 18m in diameter. If the merry-go-round makes 4.0 rev/min, what is the velocity of the child in m/s? O 3.8 m/s O 2.7 m/s O 0.6 m/s O 7.6 m/s

A child is sitting on the outer edge of a merry-go-round that is 18m in diameter. If the merry-go-round makes 4.0 rev/min, what is the velocity of the child in m/s? O 3.8 m/s O 2.7 m/s O 0.6 m/s O 7.6 m/s

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 12OQ

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Concept explainers

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.

Question

A child is sitting on the outer edge of a merry-go-round
that is 18m in diameter. If the merry-go-round makes
4.0 rev/min, what is the velocity of the child in m/s?
3.8 m/s
O2.7 m/s
0.6 m/s
O 7.6 m/s

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