Mathematical and Physical Journal
for High Schools
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Problem P. 3964. (March 2007)

P. 3964. Where does the linear momentum of the swinging child come from? (Initially she is sitting on the swing without moving and her feet do not touch the ground.)

(4 pont)

Deadline expired on April 11, 2007.


Statistics:

84 students sent a solution.
4 points:Kovács 513 Máté, Márkus Bence Gábor, Pálovics Péter, Szűcs Gergely, Tolner Ferenc, Tüzes Dániel.
3 points:Benyó Krisztián, Cseppentő Lajos, Énekes Péter, Fábik Zoltán, Győry Erika, Kádár Dávid, Karsa Anita, Meszlényi Regina, Pásztor Árpád, Somogyi József, Szilágyi Zsombor, Vécsei Miklós.
2 points:31 students.
1 point:22 students.
0 point:7 students.
Unfair, not evaluated:6 solutions.

Problems in Physics of KöMaL, March 2007