The objective of this question is to find the new angular velocity of the merry-go-round when Sanjay…

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Science

Physics

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An Introduction to Physical Science

14th Edition

ISBN:9781305079137

Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Chapter2: Motion

Section: Chapter Questions

Problem 2FIB: Speed is a(n) ___ quantity. (2.2)

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Question

<HW11 - Rotation of a Rigid Body
Problem 12.80
Part A
Sanjay and Ting, each with a mass of 25 kg, are
riding opposite each other on the edge of a 150 kg,
3.0-m-diameter playground merry-go-round that's
rotating at 21 rpm. Each walks straight inward and
stops 35 cm from the center.
What is the new angular velocity, in rpm?
Express your answer in revolutions per minute.
ΕΠΙ ΑΣΦ
W= 183.37
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