Problem: Seen from above, three wires pull horizontally on the top of a utility pole: 800 N at \(0^\circ\), 600 N at \(100^\circ\) and 500 N at \(225^\circ\). Find the horizontal resultant on the pole top.
Wires on a Utility Pole
ID: 416zk7p32f
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What this problem relies on
1Note
Note
Resultant of Coplanar Forces by Rectangular Components
Add any number of coplanar forces by summing x and y components, and find an unknown force from a known resultant.
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Sources & References
Reference materials
1
Engineering Mechanics: Statics
R. C. Hibbeler
2021•Pearson
2
Vector Mechanics for Engineers: Statics
F. P. Beer, E. R. Johnston Jr., D. F. Mazurek
2019•McGraw-Hill Education
3
Engineering Mechanics: Statics
J. L. Meriam, L. G. Kraige, J. N. Bolton
2018•John Wiley & Sons
4
Engineering Mechanics: Statics
A. Bedford, W. Fowler
2004•Pearson Prentice Hall
5
Engineering Statics: Open and Interactive
D. W. Baker, W. Haynes
2026
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