5-78. The bent rod is supported at A, B, and C by smooth journal bearings. Compute the x, y, z components of reaction at the bearings if the rod is subjected to forces F, = 300 lb and F, = 250 lb. F, lies in the y-z plane. The bearings are in proper alignment and exert only force reactions on the rod. |450 1 ft| A C 4 ft B 5 ft' 2 ft- 3 ft- 30° Prob. 5–78

Structural Analysis
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Chapter2: Loads On Structures
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5-78. The bent rod is supported at A, B, and C by smooth
journal bearings. Compute the x, y, z components of
reaction at the bearings if the rod is subjected to forces
F = 300 lb and F, = 250 lb. F¡ lies in the y-z plane. The
bearings are in proper alignment and exert only force
reactions on the rod.
|450
1 ft
A
C
4 ft
B
5 ft
-2 ft-
5
3 ft-
30°
| 45°
F2
Prob. 5–78
Transcribed Image Text:5-78. The bent rod is supported at A, B, and C by smooth journal bearings. Compute the x, y, z components of reaction at the bearings if the rod is subjected to forces F = 300 lb and F, = 250 lb. F¡ lies in the y-z plane. The bearings are in proper alignment and exert only force reactions on the rod. |450 1 ft A C 4 ft B 5 ft -2 ft- 5 3 ft- 30° | 45° F2 Prob. 5–78
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