According to pythagorean theorem V2 should be greater then V1.But why doesn't it happen?

The electroweak force separated into the weak force and electromagnetism. So, will the electromagnetic force eventually separate into electricity and magnetism?

Being a high schooler , I read the concept of center of mass and it was written in my book that When a spinning ball is projected with some velocity , then all the points on the ball have complicated paths except the center of that ball which follows the well known parabolic trajectory. And henc...