Two forces acting on a bar with fulcrum at the center of the
bar.
In Figure 6.1, two forces F1 and
F2 act at the ends of a bar supported at its
center. The magnitude of F2 is half that of
F1, and q = 45°. What is
the value of angle f for which the bar is in
equilibrium?
a) 16°
b) 21°
c)
|
30°
|
d) 45°
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Two forces acting on a bar with fulcrum at the center of the
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