Recent content by Kevin de Oliveira

Yes

Thank you dor your reply. But can we mathematically prove it? And just to add, I suppose that it's because there is one force applied on each side. In another word, if I apply an odd quantity of forces on the horizontal axis, the angles will no longer be the same. not sure if this physically...

Here an example attached. Just a correction, instead of 3 it's 2 and 4 it's 3. In that example, there are only 2 pulleys. If I apply the same conditions in 3 pulleys, angles will change. Thank you for you reply

I have a 3 pulley system statically balanced hanging weights at a determined relative angle (we are taking into account friction). If I change the position of one pulley, angles will remain the same. However, if I have a 4 pulley system, at the same conditions, changing one's position will...