2006年9月11日 · The net force (vector sum of all those forces) gives you the mass x acceleration of the body. You only show the forces acting on the body. If the body is exerting a force on another body, Newton's third law requires that other body to be exerting an equal and opposite force on it, so you would show that force in your diagram. AM

2012年9月18日 · Understanding trigonometry in force diagrams allows scientists to accurately calculate the net force on an object, which is essential in determining the motion and behavior of the object. It also helps to visualize and analyze complex systems of forces, making it a valuable tool in many areas of science, such as physics and engineering.

2014年4月14日 · Yes, a force diagram can be used to calculate the net force on an object. To do this, add all the forces acting on the object in the same direction and subtract any forces acting in the opposite direction. The resulting value is the net force on the object. Are there any common mistakes to avoid when drawing force diagrams?

2020年11月24日 · Homework Statement This person is riding on an elevator in a tall building. The reading on the bathroom scale when this elevator is stationary is 600 N. Draw a quantitative force diagram for each situation.

2011年10月19日 · Bending moment and shear force diagrams assume that the beam is in a state of static equilibrium and neglect any dynamic or time-dependent effects. They also do not take into account the material's strength or failure criteria, such as yielding or buckling.

2011年11月22日 · Diagrams Force Force diagrams Virtual Virtual work Work In summary, the conversation discusses an active force diagram and equations for y and x, where y=2Lcos(θ) and x=2Lsin(θ). The speaker suggests adding arrows and labeling the angle θ in the diagram for better visualization.

2012年4月1日 · If the force is being applied anymore that would make Fnet=Fapp-Fg=-98.1N. Right? Making acceleration -9.81m/s/s, but that is wrong right? Because it's being thrown down. Now I don't know what think. If the force of gravity is the only force acting on it after being thrown would that make the force that the object hits the ground with Fg?

2012年4月13日 · The shear force diagram can be calculated by determining the shear force diagram for each of the applied loads and ’adding’ all of these diagrams together (the principle of superposition). Once the shear force diagram is known, the bending moment diagram can be determined by integrating the shear force diagram from the free end to the beam ...

2012年5月21日 · In summary, the conversation is about a person looking for a software to create digital free body diagrams, vector diagrams, and coordinate systems for a project on electromagnetics. Suggestions for Inkscape and MATLAB are given as …

2008年1月19日 · I've looked at some different truss designs and I've decided that I want to do a K truss- I've read that it distributes force more evenly when loaded from the center (which is where mine will be loaded from), however, I haven't been able to find any type of force diagrams detailing exactly which members will be undergoing compression or tension.