EFx = 0] 2100 cos30 – BDcos30 + BEcos30 = 0 EFy = 0] 2100sin30 – BDsin30 – BEsin30 – 600 = 0 Solving the two equations simultaneously gives, BD = 1500 lb (C) BE = -60o Ib %3D %3D
EFx = 0] 2100 cos30 – BDcos30 + BEcos30 = 0 EFy = 0] 2100sin30 – BDsin30 – BEsin30 – 600 = 0 Solving the two equations simultaneously gives, BD = 1500 lb (C) BE = -60o Ib %3D %3D
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.4: Plane Curves And Parametric Equations
Problem 44E
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Can you explain to me how it come up with BD=1500 and BE=-600 (Please show the complete solution for it to be clear to me)
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