Mathematical and Physical Journal
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Problem M. 348. (February 2015)

M. 348. Not only the length of a loaded helical spring changes, but - if one of the ends of the spring is free to move - to some extent the whole spring is ``twisted''. Measure how the angular displacement of the end of the spring depends on the load. Carry out the measurement for springs which have different number of turns and for springs which have different strength.

(6 pont)

Deadline expired on March 10, 2015.


Statistics:

16 students sent a solution.
6 points:Asztalos Bogdán, Bekes Nándor, Csathó Botond, Frim Bálint, Holczer András, Horváth Sebestyén Lénárd, Kovács Péter Tamás, Nagy Gergely, Olosz Balázs, Sal Kristóf, Szentivánszki Soma , Tóth Miklós.
5 points:Berta Dénes, Boldizsár Bálint, Fekete Panna.
4 points:1 student.

Problems in Physics of KöMaL, February 2015