A boy sits on a mery-go-round so that he is always located a distance r from the center of rotation. The merry-go-round is originally at rest, and then due to rotation the boy's speed is increased at the rate a,. Determine the time needed for his acceleration to become a. m r = 2.4 m m a = 1.2 Given: af = 0.6

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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*Problem 14
A boy sits on a meiry-go-round so that he is always located a distance r from the center of
rotation. The merry-go-round is originally at rest, and then due to rotation the boy's speed is
increased at the rate a,. Determine the time needed for his acceleration to become a.
m
Given:
r = 2.4 m
af = 0.6
a = 1.2
Transcribed Image Text:*Problem 14 A boy sits on a meiry-go-round so that he is always located a distance r from the center of rotation. The merry-go-round is originally at rest, and then due to rotation the boy's speed is increased at the rate a,. Determine the time needed for his acceleration to become a. m Given: r = 2.4 m af = 0.6 a = 1.2
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