Mathematical and Physical Journal
for High Schools
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Problem P. 4041. (January 2008)

P. 4041. A thin uniform rod of length 2\ell and of mass m can move along a vertical circle of radius R without friction. Determine the frequency of the small amplitude oscillatory motion of the rod about the equilibrium position.

(5 pont)

Deadline expired on February 11, 2008.


Statistics:

39 students sent a solution.
5 points:Almási 270 Gábor András, Boros Csanád Örs, Deák Zsolt, Deli Gábor, Englert Dávid, Fekete István, Filep Tibor, Fonyó Dávid, Földes Imre, Guszejnov Dávid, Hartstein Máté, Hegedűs Bence, Hegyi Ádám, Hlatky Dávid, Iván Dávid, Jakab Dávid, Kovács 235 Gábor, Kovács 915 István, Krämer Zsolt, Ölvedi Tibor, Pázmán Koppány, Szolnoki Lénárd, Tolner Ferenc, Tószegi Károly, Tóth 123 László, Túri Attila, Varga 777 Ádám, Velicsányi Péter.
4 points:Hofecker Andor, Lovas Lia Izabella, Marák Károly, Pásztor Ádám Viktor.
3 points:5 students.
2 points:1 student.
1 point:1 student.

Problems in Physics of KöMaL, January 2008