2-21. Determine the magnitude and direction of the resultant force, FR measured counterclockwise from the positive x axis. Solve the problem by first finding the resultant F' = F₁ +F₂ and then forming FR = F' +F3. F₁ = 400 N 90° F₂ = 200 N 150⁰ F3 = 300 N x

2-21. Determine the magnitude and direction of the resultant force, FR measured counterclockwise from the positive x axis. Solve the problem by first finding the resultant F' = F₁ +F₂ and then forming FR = F' +F3. F₁ = 400 N 90° F₂ = 200 N 150⁰ F3 = 300 N x

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Types of loading

In mechanical terminology, the term load indicates that external force/weight, either constant or variable, acts on a mechanical member/structure. The weight of an object of a specific material is also an external load, and the external force that works on a structure comes under the categories of loading. The external load generates its effects as stress and strain in the structure.

Question

2-21.
Determine the magnitude and direction of the resultant
force, FR measured counterclockwise from the positive x
axis. Solve the problem by first finding the resultant F' = F₁
+ F₂ and then forming FR = F' + F3.
F₁ = 400 N
90°
F₂ = 200 N
150°
F3 = 300 N

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