Answered: Three 10mm wires are knotted at O and…

Three 10mm wires are knotted at O and are in equilibrium. The forces exerted by each wire are as shown: A=3.5N, B =9N and C is unknown. What are the average normal stresses in each of the wires?

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.3.25P: A plane Frame with pin supports at A and E has a cable attached at C, which runs over a...

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PROBLEM 1
Three 10mm wires are knotted at O and are in equilibrium. The forces exerted
by each wire are as shown: A=3.5N, B =9N and C is unknown. What are the average
normal stresses in each of the wires?
A-3.5N
20

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