Answered: The members of the truss are pin…

The members of the truss are pin connected at the joint O in Figure 1 i. Determine components of the forces ii. Find the magnitude of F, and its angle 0 for equilibrium.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter10: Virtual Work And Potential Energy

Section: Chapter Questions

Problem 10.62P: The bar ABC is supported by three identical, ideal springs. Note that the springs are always...

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Concept explainers

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.

Question

The members of the truss are pin connected at the joint O in Figure 1.
i. Determine components of the forces
ii. Find the magnitude of F, and its angle 0 for equilibrium.
А.
6kN
F2=6kN
70
30°
5.
7kN
3.
F1
4
Figure 1
B.
Figure 2 below shows a 400 N force, F, acting on a pipe.

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