Determine the resultant force at A. I’m not sure where I am making a mistake The Answer should be ( -620i + 610j - 540k) 2 ftFc= 490 lbCFв 3D 600 1bA6 ft4 ft3 ft4 ft 2 ft4 ft Delemin the ŷ realkn force d AFB = 60olbM.AQ1461LeftAB: BAA6 = -ス +-ム1ABİ =%3DABニ-20AC= GAAC = - 8ỉ +3 -28こララR =1001.07 lb af A%3D1ACtoE AC AisE - Ca6.73i +567.5 -Sr. 6

A→ = 2i^ + 0j^ + 6k^B→ = 0i^ + 4j^ + 2k^C→ = -4i^ + 3j^ + 4k^Unit vector is givenAB→ = (0-2)i^ +…

Answered: Determine the resultant force at A.

Engineering

Civil Engineering

Determine the resultant force at A.

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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Question

Determine the resultant force at A. I’m not sure where I am making a mistake The Answer should be ( -620i + 610j - 540k)

2 ft
Fc= 490 lb
C
Fв 3D 600 1b
A
6 ft
4 ft
3 ft
4 ft 2 ft
4 ft

Delemin the ŷ realkn force d A
FB = 60olb
M.AQ
1461
Left
AB: BA
A6 = -ス +-ム
1ABİ =
%3D
AB
ニ
-20
AC= GA
AC = - 8ỉ +3 -28
こララ
R =1001.07 lb af A
%3D
1AC
to
E AC Ais
E - Ca6.73i +567.5 -Sr. 6

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