Recent content by z_offer09

Here is the question posted neatly: Hi there, The issue appears within this problem: a bead is sliding without friction on a straight wire; the wire rotates in a plane: \omega= const No external fields, no gravity. *******************Which is true: 1) bead's velocity...

Anyone familiar with "centrifugal potential" and "brachistochrone" in polar coords? Hi there, The issue appears within this problem: a bead is sliding without friction on a straight wire; the wire rotates in a plane: \omega= const No external fields, no gravity...