Mathematical and Physical Journal
for High Schools
Issued by the MATFUND Foundation
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# Problem M. 266. (January 2006)

M. 266. Make a magnetic pendulum'' using a piece of magnet and a piece of iron. Fix one of them to the table while the other is swinging above it. Examine the motion of the bob of the pendulum as a function of the initial deflection angle and the distance between the bodies at the equilibrium position.

(6 pont)

Deadline expired on February 13, 2006.

### Statistics:

 12 students sent a solution. 6 points: Kocsis Vilmos, Kőrösi Márton, Láng Marcell, Meszéna Balázs. 5 points: Roósz Gergő. 4 points: 4 students. 2 points: 2 students. 1 point: 1 student.

Problems in Physics of KöMaL, January 2006