Compute the orthogonal component of F = 61 - 205 +12k lb in the direction of the vector A = 25+ 35-5k ft.

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Q: Determine the horizontal displacement of joint A of the truss. Each member has a cross-sectional…

A: GivenA=300mm2E=200×103MPa=200×106 kNm2θ=tan-134=36.87∘Cosθ=0.8Sinθ=0.6LAB=LCD=L'L'=42+32=5m

Q: 2. Consider two forces F, and F₂, both having the same magnitude. F, makes an angle of 60° with both…

A: Given:Required: Angle between two forces

Q: 9-1. Determine the vertical displacement of joint A. Each bar is made of steel and has a…

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Q: PROBLEM 3. Determine the displacement and slope at point C of the cantilever beam. The moment of…

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Q: 1. A block of wood having a volume of 0.034m3 and weighing 300N is suspended in water as shown. A…

A: ##DETERMINATION OF ANGLE ALPHA###

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Q: 7–3. Determine the slope at C, and the deflection at B of the bar in Prob. 7-2. Probs. 7-2/3 200 lb…

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Q: Determine the slope and the displacement at the end C of the beam. Use the conjugate beam method.…

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Q: 1.2.6

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Q: 3. Analyze the following beam using slope-deflection method. First indicate the degrees freedom.…

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System of Forces

A force is an external influence or agent that changes the state of a system. According to Newton's second law, the force applied to a body is proportional to the change in momentum of a body. Hence, whenever a force is applied to a body, its momentum changes. If the body is at rest, under the action of force, its state of rest changes to motion. In other words, the magnitude of the momentum of the body changes from zero to a measurable value. Similarly, if the body possesses some initial velocity, it has some associated momentum, the effect of force can cause the body to halt or come to rest, that is, the momentum reduces to zero.