For number 1 and 2. Use the method of joints to determine the force in each member of the roof truss shown. State whether each member is in tension or compression. E6 m 6 m→6 m 1.2 kN 2.4 kN F 2.4 kN 1.2 kN 7.5 m B -9 m 9 m 1. 9.6 kN 10.5 kN 10.5 kN 5.7 kN 5.7 kN F 2.4 m A E 3.8 m 3.2 m - 3.2 m - 3.8 m 2.

For number 1 and 2. Use the method of joints to determine the force in each member of the roof truss shown. State whether each member is in tension or compression. E6 m 6 m→6 m 1.2 kN 2.4 kN F 2.4 kN 1.2 kN 7.5 m B -9 m 9 m 1. 9.6 kN 10.5 kN 10.5 kN 5.7 kN 5.7 kN F 2.4 m A E 3.8 m 3.2 m - 3.2 m - 3.8 m 2.

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

Electric Current, Voltage and Electric Power

The term electric current is the flow of electrons or electric charges. The drift of electrons is proportional to the amount of voltage or potential difference applied. The more is the voltage, the more will be the electron drift. The amount of electric current a circuit possesses is proportional to the density of electrons or electric charge.

Question

answer number one and two.

For number 1 and 2. Use the method of joints to determine the force in each member of
the roof truss shown. State whether each member is in tension or compression.
6 m -6 m - 6 m
1.2 kN
2.4 kN
2.4 kN
1.2 kN
7.5 m
B
9 m
9 m
1.
| 9.6 kN
10.5 kN
10.5 kN
5.7 kN
D
5.7 kN
B
F
2.4 m
A
E
3.8 m
3.2 m 3.2 m
3.8 m.
2.

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