P3.12 The thin rod in Figure 3.43 always re- mains in contact with the leftmost cor- ner of the circular channel where r = R = 0.75m. At the configuration shown in Figure 3.43 the absolute angular speed of the rod is 1.6rad/s in the counterclock- wise direction. Find the velocity of point A on the rod at this instant. (answer: the magnitude of the velocity is 2.4m/s.) %3D

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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What are the constraint equations for this problem? 

gravity
23c
Figure 3.42: Crank-Slider Mechanism.
P3.12 The thin rod in Figure 3.43 always re-
mains in contact with the leftmost cor-
ner of the circular channel where r =
R = 0.75m. At the configuration shown
in Figure 3.43 the absolute angular speed
of the rod is 1.6rad/s in the counterclock-
wise direction. Find the velocity of point
A on the rod at this instant. (answer: the
magnitude of the velocity is 2.4m/s.)
R
2m
Figure 3.43
P3.13 Repeat problem P3.12 assuming that
the channel is elliptical withr= 1m and
R=D0.75m. (answer: the magnitude of
tho velocity is 2.7m/s.)
Transcribed Image Text:gravity 23c Figure 3.42: Crank-Slider Mechanism. P3.12 The thin rod in Figure 3.43 always re- mains in contact with the leftmost cor- ner of the circular channel where r = R = 0.75m. At the configuration shown in Figure 3.43 the absolute angular speed of the rod is 1.6rad/s in the counterclock- wise direction. Find the velocity of point A on the rod at this instant. (answer: the magnitude of the velocity is 2.4m/s.) R 2m Figure 3.43 P3.13 Repeat problem P3.12 assuming that the channel is elliptical withr= 1m and R=D0.75m. (answer: the magnitude of tho velocity is 2.7m/s.)
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