Problem M. 278. (April 2007)
M. 278. Examine experimentally when will the pendulum stop sooner if there is a smaller or a greater bob at the end of the thread? Does the time while the bob stop depend on the material of the bob?
Deadline expired on May 11, 2007.
14 students sent a solution. 6 points: Láng Marcell, Meszéna Balázs, Szél Péter, Tüzes Dániel. 5 points: Fialowski Melinda, Kőrösi Márton, Roósz Gergő. 4 points: 3 students. 3 points: 2 students. 2 points: 1 student. Unfair, not evaluated: 1 solution.