Which of the following most nearly gives the force in member DE for the truss loaded as shown? a) DE = 15,942.86 lb (T) %3D b) DE = 14,704.60 lb (C) %3D c) DE = 17,672.72 lb (T) %3D d) DE = 2,524.67 lb (C) e) DE = 9,300 lb (C) %3D f) None of the choices

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A: This question is based on the concept of Truss  from Mechanics.

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A:

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A:

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A: GivenE=1 GPa=109 Pam=1 kgA=1cm2=10-4 m2L=30cm=30×10-2 m∆L=0.01 cm=0.01×10-2 mAskedT=?FormulaG=TA∆LL

Q: M B. a) T 09 4 3. A

A: Given Data⇒ Figure

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A: “Since you have posted a question with multiple sub parts, we willprovide the solution only to the…

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Free Body Diagram

The system of forces acting on a body tends to either rotate it or make the body undergo motion. In general, when an external agent exerts a force on a body, the body undergoes translational motion and rotational motion. The body has six degrees of freedom under the influence of that force. Here, three degrees of freedom are from the translational motion while the other three are from the rotation motion. However, sometimes the bodies are not allowed to undergo any motion and are fixed, under such conditions the body is said to be constrained.