Focus S?

Good day, I was given a task that I had to solve, but I have never dealt with a focus before 😀 The task is "Draw any triangle ABC and construct its centroid S. Which lines do you use for the construction and how does the centroid relate to them?" I hope someone can help…

How do I calculate the y coordinate of the center of gravity?

Hello! I seem to be having trouble with Engineering Mechanics again, even though I thought I should be able to focus on certain subjects. Oh well. I've already calculated the x-coordinate correctly (x = 2.0625), but I have no idea about the y-coordinate. The solution says y = 2.9. I also think that in such…

Center of gravity system application?

Hello, I have a few questions about the application of the center-of-mass system to momentum. Basically, I understand that the system is quite useful for switching between the laboratory system, for example, and calculating required values. First, I wanted to ask the following question. You can calculate the velocity of the center of mass. But…