Mathematical and Physical Journal
for High Schools
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I want the old design back!!! :-)

Problem M. 352. (September 2015)

M. 352. Measure the spring constant of the toy called jumping frog. One cane make the frog jump such that the sucker is pressed against the bottom disc, in the direction of the axis of the spring. (If the jumping frog is not available, one can make experiments with a retractable ballpoint pen.)

(6 pont)

Deadline expired on October 12, 2015.


Statistics:

27 students sent a solution.
6 points:Asztalos Bogdán, Gémes Antal, Horváth Sebestyén Lénárd, Jakus Balázs István, Kormányos Hanna Rebeka, Kovács Péter Tamás, Sal Kristóf, Szentivánszki Soma , Varga-Umbrich Eszter.
5 points:Bege Áron, Kárpáti Kristóf, Páhoki Tamás, Pósa Szonja Polett, Riskutia Balázs, Sallai Krisztina.
4 points:4 students.
3 points:3 students.
2 points:2 students.
1 point:3 students.

Problems in Physics of KöMaL, September 2015