To prevent the ladder weighing 600N from sliding down, the man exerts a horizontal force at C. The coefficient of friction at A= 0.2 while surface B is frictionless Find the vertical reaction at A a. 600N                      c. 500N b. 700N                      d. 800N Find the horizon reaction at A a. 150N                      c. 210N b. 180N

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Q: 12 m h₁ Ground surface Sheer Pile C h₂ H 36m

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Q: -36 kNm 2 m 3 m X→- 2 m +36 kNm -50 kNm -40 kNm + moment

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Q: 15. Determine the slope at support E of the given beam, El is constant. (in kN m^2/EI) (FIG. 6) Use…

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Q: Isolate rho p variable: M₁ = Opfybd² (1 Pfy 1.7f'c

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Q: 7 Determine the magnitude of the normal force that acts in the arm at its fixed support A along a…

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Q: Gradually Varied Question A rectangular channel 2m wide carries a discharge of 10m³/s at a depth of…

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Q: Please Create section AA' and BB' on autocad.

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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.