1. The truss has 5 equilateral triangles. 3m on a side (all vertex angles are 60°). With the given load,find the forces (magnitude and type) in the members.25 kNB20 kb=a3-=0=x7308 200 RA 08 200 0001 = DA08 8004710 kNFfoefoed"0€DA3 panels @3.0 m = 9.0 mGRGY:nobulo?A Inicq LA0=√²3000r = '08 nic BAMISET = 8AX

Given data All vertex angles = 60° Find force in each members and it type (nature of member either…

1. The truss has 5 equilateral triangles. 3m on a side (all vertex angles are 60°). With the given load, find the forces (magnitude and type) in the members. 25 kN B 10 kN FX 000 "0€ G. Y 20 kb-33 1.3 08 200 RA 08 200 0001 = A :nobulo2 A Inicq LA 0=√²23 DA RG 08 800 www. 47 3 panels @3.0 m = 9.0 m007 = '08 nie BA SET=8A X

1. The truss has 5 equilateral triangles. 3m on a side (all vertex angles are 60°). With the given load, find the forces (magnitude and type) in the members. 25 kN B 10 kN FX 000 "0€ G. Y 20 kb-33 1.3 08 200 RA 08 200 0001 = A :nobulo2 A Inicq LA 0=√²23 DA RG 08 800 www. 47 3 panels @3.0 m = 9.0 m007 = '08 nie BA SET=8A X

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

System of Forces

A force is an external influence or agent that changes the state of a system. According to Newton's second law, the force applied to a body is proportional to the change in momentum of a body. Hence, whenever a force is applied to a body, its momentum changes. If the body is at rest, under the action of force, its state of rest changes to motion. In other words, the magnitude of the momentum of the body changes from zero to a measurable value. Similarly, if the body possesses some initial velocity, it has some associated momentum, the effect of force can cause the body to halt or come to rest, that is, the momentum reduces to zero.

Question

1. The truss has 5 equilateral triangles. 3m on a side (all vertex angles are 60°). With the given load,
find the forces (magnitude and type) in the members.
25 kN
B
20 kb=a3
-=0=x73
08 200 RA 08 200 0001 = DA
08 80047
10 kN
F
foefoed
"0€
DA
3 panels @3.0 m = 9.0 m
G
RG
Y
:nobulo?
A Inicq LA
0=√²3
000r = '08 nic BA
MISET = 8A
X

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