The members of the mechanism are pin connected. If a vertical force of 800 N acts at A, determine the angle e for equilibrium. The spring is unstretched when 0=0°. Neglect the mass of the links. What is the force in the spring at equilibrium? B 1 m wwww 1 m D k=6kN/m 800 N 1 m

Q: Two forces are applied to the frame which is pinned at E and supported by rollers at C. Find: the…

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Q: y | 1 A -X 25' 15⁰ 40° C F = 13 kips 15' B 11 .n

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Q: Determine the x, y, and z scalar components of the force. F= 21 kN 3 m Im m, 2 m

A: Given Data : Force, F = 21 KN

Q: 25 kN 20 kN 40 kN 2 m D. A

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Q: Force B is parallel to the xy plane. Force D is parallel the yz plane.  What is the moment of Force…

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Q: 3. Consider a rectangular steel plate which is 4 feet long and 5 feet wide (into the page) which is…

A: Pressure prism:Force acting on the plate is equal to the area of pressure prism acting on the plate…

Q: If the force in member C is -4.9 kip, what is the force in member D?

A: The truss is defined as the frame in which members are joined by pin joint or they are rigidly…

Equilibrium and Support Reactions

Civil engineers deal with structures that are composed of several members connected or with individual members such as beams and columns. To analyze such structures, the condition of statics must be applied. Under the static condition, the members are considered to be in equilibrium under the action of forces, that is, the members are assumed to be having negligible velocity.