2-55. Determine the magnitude of force F so that the resultant force of the three forces is as small as possible. What is the magnitude of the resultant force? 14 kN 30° 45° 8 kN
2-55. Determine the magnitude of force F so that the resultant force of the three forces is as small as possible. What is the magnitude of the resultant force? 14 kN 30° 45° 8 kN
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Transcribed Image Text:Probs. 2–53/54
2-55. Determine the magnitude of force F so that the
resultant force of the three forces is as small as possible.
What is the magnitude of the resultant force?
14 kN
F
30°
45°
8 kN
Prob. 2–55
Dow
4
CHAPTER 2
FORCE VECTORS
2.5 Cartes
The operations of ve
three dimensions, are
in Cartesian vector fc
for doing this; then in
the resultant force of
Right-Handed C
handed coordinate s-
follows. A rectangula-
thumb of the right ha
Fig. 2-21 (© Russell C. Hibbeler)
the right-hand finger
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