b) A uniform rod is in equilibrium under the action of weights as shown in Figure 1. Calculate the value of W and the reaction at the fulcrum, ignoring the weight of the rod. 20m 50mm 100mm 250mm 250mm 25N 10N 40N 40N Figure 1 (8 marks)

b) A uniform rod is in equilibrium under the action of weights as shown in Figure 1. Calculate the value of W and the reaction at the fulcrum, ignoring the weight of the rod. 20m 50mm 100mm 250mm 250mm 25N 10N 40N 40N Figure 1 (8 marks)

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

100%

b) A uniform rod is in equilibrium under the action of weights as shown in Figure 1.
Calculate the value of W and the reaction at the fulcrum, ignoring the weight of the rod.
20m
50mm
100mm
250mm
250mm
W
25N
10N
40N
40N
Figure 1
(8 marks)

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