Determine the force in members BC, CD and DE and state whether they are in tension or compression. Forces are given in kN. Determine the forces F1 and F2 using your student ID number as follows: F1 (kN): Third digit from the right F2 (kN): Forth and fifth digit from the left 3m 3 m 3m 3m F1 F2

Determine the force in members BC, CD and DE and state whether they are in tension or compression. Forces are given in kN. Determine the forces F1 and F2 using your student ID number as follows: F1 (kN): Third digit from the right F2 (kN): Forth and fifth digit from the left 3m 3 m 3m 3m F1 F2

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter4: Coplanar Equilibrium Analysis

Section: Chapter Questions

Problem 4.166P: (a) Find the forces in members CE, CF, and DF. (b) Identify all the zero -force members.

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Concept explainers

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.

Question

F1: 9 kN, F2: 81 kN

Determine the force in members BC, CD and DE and state whether they are in tension or
compression. Forces are given in kN. Determine the forces F1 and F2 using your student
ID number as follows:
F1 (kN): Third digit from the right
F2 (kN): Forth and fifth digit from the left
3m
3 m
3m
3m
F1
F2

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