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Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Problem 16.18
Part A
☆
A motor gives gear A an angular acceleration of
α A =
(2+3) rad/s², where t is in seconds. (Figure 1)
If this gear is initially turning at WA = 15 rad/s, determine the angular velocity of gear B when t = 3 s.
Express your answer in radians per second to three significant figures. Assume the positive direction is counterclockwise.
Figure
ав
1 of 1
175 mm
100 mm
αλ
WA
WB =
ΜΕ ΑΣΦ
↓↑ vec
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