Why isn’t the force in “CE”= 10root5, because 10^2+20^2=10root5 and not 10root2. 20 KN10 kN1 m10 kNOOBPBE = 10 KNE1 mPBC= 20 KN√2 mPCE = -10√2 KNPDE = 0 KNCPCD= 10 KND10 kN10 k

Given: find the force in member CE.

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Why isn’t the force in “CE”= 10root5, because 10^2+20^2=10root5 and not 10root2.

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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Question

Why isn’t the force in “CE”= 10root5, because 10^2+20^2=10root5 and not 10root2.

20 KN
10 kN
1 m
10 kN
OO
B
PBE = 10 KN
E
1 m
PBC= 20 KN
√2 m
PCE = -10√2 KN
PDE = 0 KN
C
PCD= 10 KN
D
10 kN
10 k

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