Problem P. 3846. (December 2005)
P. 3846. A hollow solid of revolution is rotated about its vertical axis of symmetry at an angular velocity of . What is the shape of this solid if a small object is in equilibrium at any point on the interior surface of the solid. (Static friction is negligible.)
Deadline expired on January 11, 2006.
113 students sent a solution. 4 points: 58 students. 3 points: 11 students. 2 points: 9 students. 1 point: 12 students. 0 point: 21 students. Unfair, not evaluated: 2 solutionss.