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.


Statistics:

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 solution.

Problems in Physics of KöMaL, January 2009