diagram for the connecting knot D. by the mass C 30 kg B De 40 kg and the angle of the connecting cord. Draw the free-body Solution 1. The knot D has negligible size so that it can be modelled as a particle. 2. Imagine the knot D to be separated or detached from the system. 3. The (detached) knot D is subjected to three external forces. They are caused by: i. ii. 4. Draw the free-body diagram of the (detached) knot showing all these forces labeled with their magnitudes and directions. You should also include any other available information e.g. lengths, angles etc. equilibrium equations for the knot. which will help when formulating the

diagram for the connecting knot D. by the mass C 30 kg B De 40 kg and the angle of the connecting cord. Draw the free-body Solution 1. The knot D has negligible size so that it can be modelled as a particle. 2. Imagine the knot D to be separated or detached from the system. 3. The (detached) knot D is subjected to three external forces. They are caused by: i. ii. 4. Draw the free-body diagram of the (detached) knot showing all these forces labeled with their magnitudes and directions. You should also include any other available information e.g. lengths, angles etc. equilibrium equations for the knot. which will help when formulating the

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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