Recent content by rabble88

im assuming that delta and psi are changing since it is coming down the paraboloid and the paraboiloid is spining due to revolution. Should i use polar coordinates or cartesian form?

Homework Statement A particle of mass m is placed on the inside of a smooth paraboloid of revolution whose equation is cz = x2 + y2 , where c is a constant, at a point P which is at a height H above the horizontal x-y plane. Assuming that the particle starts from rest (a) find the speed...