+ The Method of Joints2 of 10EFy = 0Because each joint is subjected to a coplanar and concurrent force system, no moment equations are needed. The analysis of a truss should always begin with a joint that has at least one known force and at most two unknown forces. Theseequations of equilibrium yield two algebraic equations that can be solved for at most two unknowns.Part AAs shown, a truss is loaded with forces P = 199 lb and P2 = 390 lb and has the dimension a = 4.00 ft .L.ВDCDetermine Ag and Ay, joint A's reaction forces' magnitudes in the x and y directions, respectively, and Cy, joint C's reaction force's magnitude in the y direction.Express your answers numerically in pounds to three significant figures separated by commas.• View Available Hint(s)Vα ΑΣφ vecAg, Ay, Cy =lbSubmit

Given above diagram we have to find Az, Ay and Cy

EF, = 0 Because each joint is subjected to a coplanar and concurrent force system, no moment equations are needed. The analysis of a truss should always begin with a joint that has equations of equilibrium yield two algebraic equations that can be solved for at most two unknowns. least one known force and at most two unknown forces. These Part A As shown, a truss is loaded with forces P = 199 lb and P = 390 lb and has the dimension a = 4.00 ft L. P Determine Az and Ay, joint A's reaction forces' magnitudes in the x and y directions, respectively, and Cy, joint C's reaction force's magnitude in the y direction. Express your answers numerically in pounds to three significant figures separated by commas. > View Available Hint(s) Vo AZ I vec Az, Ay, Cy = Ib Submit

EF, = 0 Because each joint is subjected to a coplanar and concurrent force system, no moment equations are needed. The analysis of a truss should always begin with a joint that has equations of equilibrium yield two algebraic equations that can be solved for at most two unknowns. least one known force and at most two unknown forces. These Part A As shown, a truss is loaded with forces P = 199 lb and P = 390 lb and has the dimension a = 4.00 ft L. P Determine Az and Ay, joint A's reaction forces' magnitudes in the x and y directions, respectively, and Cy, joint C's reaction force's magnitude in the y direction. Express your answers numerically in pounds to three significant figures separated by commas. > View Available Hint(s) Vo AZ I vec Az, Ay, Cy = Ib Submit

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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Graphical Methods

The graphical method is a method of solving equations involving more than one variable using the Cartesian coordinate system. In civil engineering, the use of the graphical method is limited to the problems involving two variables. The graphical method has a great impact in solving the questions regarding engineering mechanics.

Question

+ The Method of Joints
2 of 10
EFy = 0
Because each joint is subjected to a coplanar and concurrent force system, no moment equations are needed. The analysis of a truss should always begin with a joint that has at least one known force and at most two unknown forces. These
equations of equilibrium yield two algebraic equations that can be solved for at most two unknowns.
Part A
As shown, a truss is loaded with forces P = 199 lb and P2 = 390 lb and has the dimension a = 4.00 ft .
L.
В
D
C
Determine Ag and Ay, joint A's reaction forces' magnitudes in the x and y directions, respectively, and Cy, joint C's reaction force's magnitude in the y direction.
Express your answers numerically in pounds to three significant figures separated by commas.
• View Available Hint(s)
Vα ΑΣφ vec
Ag, Ay, Cy =
lb
Submit

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