Problem M. 315. (May 2011)
M. 315. Measure how long it takes for a single pulse initiated at one end of a slinky, which is stretched along a horizontal tabletop, to travel back. Examine how the speed of the pulse depends on the previously fixed length of the slinky. Initiate both transverse and longitudinal short pulses.
Deadline expired on June 10, 2011.
6 students sent a solution. 6 points: Barta Szilveszter Marcell, Szabó 928 Attila. 5 points: Bodor Bálint. 4 points: 2 students. 2 points: 1 student.