Problem M. 321. (February 2012)
M. 321. Measure the torsional stiffness of the parts of a skewer of different lengths such as 10, 15 and 20 cm (torsional stiffness is the ratio of applied torsion moment to angle of twist) a) with torsional swings, b) with static method.
Deadline expired on March 12, 2012.
11 students sent a solution. 6 points: Juhász Péter, Kollarics Sándor, Kovács 444 Áron, Papp Roland, Szabó 928 Attila. 5 points: Domonkos Márk, Pálfi Nikolett, Szigeti Bertalan György. 4 points: 2 students. 3 points: 1 student.