The bar DBC is supported by a roller at D (on a smooth slot), a bar AB, and the spring at C, which is in a state of compression, in the figure shown. The system is in static equilibrium. With neat, dimensioned free body diagrams of the bar DBC and bar AB a) Determine the reactions at the roller D, and the spring force at C b) Determine the force at point B on the bar AB. What is the name of this bar? Assume angle made by bar AB with horizontal is 45 degrees. Please show all work and draw FBD of bar DBC and bar AB separately.

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter1: Tension, Compression, And Shear
Section: Chapter Questions
Problem 1.3.14P: A space truss is restrained at joints O, A. B. and C, as shown in the figure. Load P is applied at...
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The bar DBC is supported by a roller at D (on a smooth slot), a bar AB, and the spring at
C, which is in a state of compression, in the figure shown. The system is in static equilibrium.
With neat, dimensioned free body diagrams of the bar DBC and bar AB
a) Determine the reactions at the roller D, and the spring force at C
b) Determine the force at point B on the bar AB. What is the name of this bar?
Assume angle made by bar AB with horizontal is 45 degrees.
Please show all work and draw FBD of bar DBC and bar AB separately.
100 kN
2 m.
200 kNmK
1 т
100 kN
1 т
В
1 т
100 kN
1 m
k = 500 N/m, spring in compression
Transcribed Image Text:The bar DBC is supported by a roller at D (on a smooth slot), a bar AB, and the spring at C, which is in a state of compression, in the figure shown. The system is in static equilibrium. With neat, dimensioned free body diagrams of the bar DBC and bar AB a) Determine the reactions at the roller D, and the spring force at C b) Determine the force at point B on the bar AB. What is the name of this bar? Assume angle made by bar AB with horizontal is 45 degrees. Please show all work and draw FBD of bar DBC and bar AB separately. 100 kN 2 m. 200 kNmK 1 т 100 kN 1 т В 1 т 100 kN 1 m k = 500 N/m, spring in compression
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