Mathematical and Physical Journal
for High Schools
Issued by the MATFUND Foundation
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Problem P. 4747. (May 2015)

P. 4747. The two endpoints of a 40 cm long chain are fixed at the same height as shown in the figure. What is the radius of the curvature of the chain at

\(\displaystyle a)\) its lowest point;

\(\displaystyle b)\) the points where the chain is suspended?

(6 pont)

Deadline expired on June 10, 2015.


Statistics:

23 students sent a solution.
6 points:Asztalos Bogdán, Balogh Menyhért, Berta Dénes, Blum Balázs, Bugár 123 Dávid, Csathó Botond, Fehér Balázs, Fekete Panna, Forrai Botond, Fülöp Erik, Holczer András, Kaposvári Péter, Kasza Bence, Kovács Péter Tamás, Marosvári Kristóf, Olosz Balázs, Öreg Botond, Páhoki Tamás, Sal Kristóf, Trócsányi Péter.
5 points:Radnai Bálint.
4 points:1 student.
0 point:1 student.

Problems in Physics of KöMaL, May 2015