Mathematical and Physical Journal
for High Schools
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Problem M. 293. (January 2009)

M. 293. Measure how the resonant frequency of a plastic ruler (or some similar object), which is fixed at one of its ends, depends on the length of the ruler.

(6 pont)

Deadline expired on February 11, 2009.


17 students sent a solution.
6 points:Balogh Máté, Gulyás Máté, Karsa Anita, Komaromy-Hiller Szofia, Szabó 895 Dávid.
5 points:Dobos Dániel, Farkas Márton, Farsang István, Janosov Milán, Márta Zsolt.
4 points:3 students.
3 points:1 student.
2 points:1 student.
0 point:1 student.
Unfair, not evaluated:1 solutions.

Problems in Physics of KöMaL, January 2009