Part A Before slowing, what is the speed of a child on the rim? Express your answer with the appropriate units. HA ? v = Value Units Part B How many revolutions does the merry-go-round make as it stops? Express your answer in revolutions. ? Að = rev

Part A Before slowing, what is the speed of a child on the rim? Express your answer with the appropriate units. HA ? v = Value Units Part B How many revolutions does the merry-go-round make as it stops? Express your answer in revolutions. ? Að = rev

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 30P: A point on a rotating turntable 20.0 cm from the center accelerates from rest to a final speed of...

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4.40 Please help me solve this physics question.

A 5.2-m-diameter merry-go-round is initially turning with a 3.6 s period.
It steadily slows down and stops in 19 s.
Part A
Before slowing, what is the speed of a child on the rim?
Express your answer with the appropriate units.
HA
?
Value
Units
Part B
How many revolutions does the merry-go-round make as it stops?
Express your answer in revolutions.
AO =
rev

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