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Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Problem 16.19
Part A
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5 of 6
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The vacuum cleaner's armature shaft S shown in (Figure 1) rotates
with an angular acceleration of a = 4w3/4 rad/s², where w is in
rad/s.
Determine the brush's angular velocity when t = 5 s, starting from w₁ = 2.0 rad/s, at t = 0. The radii of the shaft and the brush are 0.35 in. and 1.3 in., respectively.
Neglect the thickness of the drive belt.
Express your answer in radians per second to three significant figures.
WB =
ΜΕ ΑΣΦ
↓↑ vec
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Transcribed Image Text:(◉ Home - my.uah.edu Homework#5 MasteringEngineering Mastering X + 8 https://session.engineering-mastering.pearson.com/myct/itemView?assignmentProblemID=18992147&offset=next <Homework#5 Problem 16.19 Part A ☆ [ { ? Help 5 of 6 Review The vacuum cleaner's armature shaft S shown in (Figure 1) rotates with an angular acceleration of a = 4w3/4 rad/s², where w is in rad/s. Determine the brush's angular velocity when t = 5 s, starting from w₁ = 2.0 rad/s, at t = 0. The radii of the shaft and the brush are 0.35 in. and 1.3 in., respectively. Neglect the thickness of the drive belt. Express your answer in radians per second to three significant figures. WB = ΜΕ ΑΣΦ ↓↑ vec Submit Request Answer Provide Feedback Figure 1 of 1 ? rad/s Next
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