SITUATION 5:L170mm 76nmO Pin32mmBC is a hollow steel bar with dimensions76 mm x 38 mm and is 3 mm thick. L1 =2m, L2 = 2m, and a = 60°. Neglectingthe weight of the rigid beam ACD.14. Compute for the horizontal reactionat A if W = 24 kN.a. 45.72 kNC. 35.33 kN15. Compute for the maximum W sothat the strain in BC will not exceed0.002 mm/mm.b. 37.42 kNd. 41.55 kNb. 208.73 kNd. 461.29 kNa. 306.82 kNc. 170.78 kN16. Compute for the maximum W sothat the allowable stress in BC will notexceed 50 MPa.a. 38.35 kNC. 21.34 kNb. 26.01 kNd. 40.16 kN

14. Compute for the horizontal reaction at A if W = 24 kN. a. 45.72 kN b. 37.42 kN C. 35.33 kN d. 41.55 kN 15. Compute for the maximum W so that the strain in BC will not exceed 0.002 mm/mm. b. 208.73 kN d. 461.29 kN a. 306.82 kN C. 170.78 kN

14. Compute for the horizontal reaction at A if W = 24 kN. a. 45.72 kN b. 37.42 kN C. 35.33 kN d. 41.55 kN 15. Compute for the maximum W so that the strain in BC will not exceed 0.002 mm/mm. b. 208.73 kN d. 461.29 kN a. 306.82 kN C. 170.78 kN

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Equilibrium and Support Reactions

Civil engineers deal with structures that are composed of several members connected or with individual members such as beams and columns. To analyze such structures, the condition of statics must be applied. Under the static condition, the members are considered to be in equilibrium under the action of forces, that is, the members are assumed to be having negligible velocity.

Question

SITUATION 5:
L1
70mm 76nm
O Pin
32mm
BC is a hollow steel bar with dimensions
76 mm x 38 mm and is 3 mm thick. L1 =
2m, L2 = 2m, and a = 60°. Neglecting
the weight of the rigid beam ACD.
14. Compute for the horizontal reaction
at A if W = 24 kN.
a. 45.72 kN
C. 35.33 kN
15. Compute for the maximum W so
that the strain in BC will not exceed
0.002 mm/mm.
b. 37.42 kN
d. 41.55 kN
b. 208.73 kN
d. 461.29 kN
a. 306.82 kN
c. 170.78 kN
16. Compute for the maximum W so
that the allowable stress in BC will not
exceed 50 MPa.
a. 38.35 kN
C. 21.34 kN
b. 26.01 kN
d. 40.16 kN

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