12 kN 3 kN/m A B - 3m 6m - 3 m- Draw FBD of ENTIRE frame Draw FBD of each member separately Why are the reactions at A in the same direction on member AB as they were on the whole truss?

Q: Q4) Determine the reactions at the supports A and B of the compound beam. There is a pin at C. 4…

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Q: 15 kN/m A 3 m B 20 KN 1m- C -1 m-

A: Solution:- Given data:- UDL = 15 kN/mSpan of beam = 5 m To find:- The support reactions at A and C…

Q: Which of the force systems in (b) through (f) are equivalent to the force-couple system shown in…

A: We need to check where the resultant force and moment is similar to A

Q: Determine the reactions at the support

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Q: PROBLEM NO. 4 Determine the absoiute maximum shear in the bridge girder due to the loading shown.…

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Q: 8 kN 8 kN -2 m- B 3 kN/m 4 m D -3 m 2.

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Q: B 80 cm 3 kN/m -3m-4m 2m D Determine the following: 120 cm 200 cm a. Vertical reaction at point A.…

A: As per guidelines, first three sub parts have been solved.

Q: 3. The truss shown is subjected to vertical loads as shown. A. Determine the vertical reactions at…

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Q: 1 m K 5 kN 2 m L 5 kN H. 3 m D 20 kN E 20 kN 20 kN B 20 kN 4 m 4 m 4 m 4 m 4 m 4 m

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Q: Determine the components of reaction at the supports A and B on the rod.

A: Consider the free body diagram of the rod shown below. Here, Ax is the horizontal reaction at…

Q: Detemine the forces in members GH and GI for the truss supporting the 18 kip load shown. Clearly…

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Q: Assignment ( Determine the reactions at the supp- 5 kN/m Hinge -20 m -20 m+ Ax A 5 kN/m B C -50 m

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Q: A: Draw external (F.B.D) for the truss and determine the reactions at roller support (A) and hinge…

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Loads and Reactive Forces

Loads are the external influences that a beam experiences under its working conditions. For instance, a beam may be subjected to shear loads, twisting loads, bending moment, and axial loads during its working conditions. Engineers primarily deal with beams and trusses in the civil engineering domain. Due to the influence of loads, it is very crucial to determine the induced stresses and deformation values. These values give an insight into the critical area of the beam that needs to be worked upon to make it fail-safe.