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Q: The truss shown below has a hinge support at point A, a horizontal roller at point B, and is…

A: The free-body diagram of joint D can be drawn as shown below

Q: a structures. All members have the same EI and are inextensible. P P 工作上 有 + L L 4 LOL YLE

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Q: calculate the location of the centroid, the second moments and product of area for the cross-…

A: The objective of this question is to calculate the location of the centroid, the second moments and…

Q: Consider the given figure. Given: P = 5 kN and Q = 10 kN. A Pratt roof truss is loaded as shown.…

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Q: Consider the truss shown in (Figure 1). Assume all members are pin connected. Suppose that P = 6.8…

A: Given: P = 6.8k

Q: A nylon thread is to be subjected to tension of Q (N). The modulus of elasticity, E of the thread is…

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Q: Solve the following problem and show your complete solutions. Explain your answer for better…

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Q: For the truss shown below determine the vertical displacement at joint A using the method of virtual…

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Q: Problem 1 (4:- O. For the given truss below, |2 k |2 k |2 k answer the questions. A = 1.5 in² and E…

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Q: y the method of sections to the analysis of the K-truss depicted in the figure below. stions:…

A: As per guidelines we need to answer only first question so please repost rest questions separately

Q: Rod BD is made of steel (E = 29 × 106 psi) and is used to brace the axially compressed member ABC.…

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Q: For the truss shown below, P = 9.2 kips, a = 8 ft, and b = 6 ft. Determine the force in member 3…

A: Given :- P = 9.2 kips               a = 8 ft               b = 6 ft To find :- force in member 3

Q: determine the force in every member

A: Given Data  Determine the forces in each member of truss.

Q: The truss is loaded as shown. 3.2 kN A B 3.0 m 3.2 kN 1.6 kN D 3.0 m F |-30 m- -3.0 m - Analyze it…

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Q: Determine the maximum bending moment magnitude for the beam shown below. Use a = 18 ft, b = 6 ft,…

A: Solution:- Bending moments at various sections: BMC=0BMB=-6×6×62 =-108 kip.ftBMA=-6×24×242+96×18 =0…

Q: Questions a/b c₁₂=c 200 10 E 5 0.291 m 20 40 289 10 0.312 200 0.323 0.328 10 1. 6.3 kNm torque is…

A: For given data:Torque = 6.3 kN-mLength of the shaft = 3mCross-sectional area, a= 5090 mm2Modulus of…

Q: Member ABCD in figure below lies in the plane of the paper. If length L is large compared with the…

A: Consider beam section ABC and draw free body diagram

Q: The shaft is made from a solid steel section AB and a bular portion made of steel and having a brass…

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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.