Recent content by kelbear

Homework Statement Velocity vector, v: v = (yi + xj) / (x^2 + y^2 + z^2)^(3/2) "Re write "v" in spherical polar coordinates and unit vectors" Homework Equations Obviously r = (x^2 + y^2 + z^2)^(1/2) theta = tan^(-1)((x^2 + y^2)^(1/2)/z) phi = tan(^-1)(y/x) The Attempt at a Solution...