2 2". 3" B 30° 1.8 lb D A 1.8-lb vertical force is applied to the knob of the window-opener mechanism when the crank BC is horizontal.
2 2". 3" B 30° 1.8 lb D A 1.8-lb vertical force is applied to the knob of the window-opener mechanism when the crank BC is horizontal.
Chapter8: Influence Lines
Section: Chapter Questions
Problem 10P
Related questions
Question
Q2. Find the magnitude of the moment about BC.
Transcribed Image Text:2
2".
3"
B
30°
1.8 lb
D
A 1.8-lb vertical force is applied to the knob of the
window-opener mechanism when the crank BC is
horizontal.
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