Recent content by bio667

This is an image of the problem for posterity's sake.

Okay so if I'm drawing the normal and tangential coordinates with respect to the motion of the ball on the table, than the normal component Un should still point from the ball towards the center of the circle. My understanding for the tangential component Ut will be tangent to the path so can I...

Homework Statement The problem is: The ball B is traveling on a horizontal circle table. It is attached to the string that leads through a hole in the center of the circle. At the very beginning, the ball B is traveling around a circular path counter-clockwise, then the cord is pulled down...