1. In picture on the right, let's say that F₁ = 400 N, F₂ = 560 N & F3 = 280 N. a) Divide all forces to x- and y-components. b) Calculate the magnitude and direction of the resultant force caused by F₁... F3. F2 Fax 63k 280N 68° 1 X Firt by 7200/F31 55° 4000 F₁ Fix X

1. In picture on the right, let's say that F₁ = 400 N, F₂ = 560 N & F3 = 280 N. a) Divide all forces to x- and y-components. b) Calculate the magnitude and direction of the resultant force caused by F₁... F3. F2 Fax 63k 280N 68° 1 X Firt by 7200/F31 55° 4000 F₁ Fix 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

Graphical Methods

The graphical method is a method of solving equations involving more than one variable using the Cartesian coordinate system. In civil engineering, the use of the graphical method is limited to the problems involving two variables. The graphical method has a great impact in solving the questions regarding engineering mechanics.

Question

1. In picture on the right, let's say that
F₁ = 400 N, F₂ = 560 N & F3 = 280 N.
a) Divide all forces to x- and y-components.
b) Calculate the magnitude and direction of the
resultant force caused by F₁... F3.
F2
Fax
Kry
Fixt
280N
68°
F3 200/F34
55°
4007
F₁
X

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