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categoryهندسة ميكانيكية
schoolبكالوريوس
event_available2026-07-14
السؤال
Transcribed Image Text:
Consider the four bar suspension linkage shown in the figure. Use the given dimensions from the table below to
write the position vector FBE describing the lowest link and the position vector GH describing the shock.
Express each vector in Cartesian components and also as a magnitude and an angle (measured counterclockwise
from an z-axis defined parallel to the ground and pointing right).
h₂
h₁
F
W₂
W₁-
W₁
hs
h
h₁
Ws
BY NC SA
2013
Michael Swanbom
Values for dimensions on the figure are given in the following table. Note the figure may not be to scale.
Variable Value
Variable Value
hi
8.5 in
7.2 in
h2
15 in
W2
4.2 in
h3
14.9 in
W3
7 in
h4
10.1 in
W4
5.9 in
h5
4.9 in
W5
9.6 in
+
BE (26.7
Preview +6.4
rBE has magnitude "BE 27.46
Preview) inches
Preview inches and points at an angle of 13.48
Preview
degrees CCW from horizontal.
FGH
(-18.5
Preview
-8.89
Preview) inches
GH has magnitude GH = 20.53
Preview
inches and points at an angle of 205.67
Preview degrees CCW from horizontal.
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