Mathematical and Physical Journal
for High Schools
Issued by the MATFUND Foundation
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Problem P. 4736. (May 2015)

P. 4736. A ship travels along the river from one bridge to another, and when it reaches the second bridge it turns back immediately. By what factor is the time of the round trip on the river greater than that of in still water?

(3 pont)

Deadline expired on June 10, 2015.


Statistics:

40 students sent a solution.
3 points:Berta Dénes, Boldizsár Bálint, Csorba Benjámin, Fekete Balázs Attila, Horváth Botond István, Horváth Péter, Iglódi Ferenc, Iván Balázs, Kálmán Bence, Körtefái Dóra, Krausz Bernadett, Mándoki László, Marozsák Tóbiás , Menyhárt Márton, Molnár 157 Marcell, Molnár Elizabet, Páhoki Tamás, Pszota Máté, Sallai Krisztina, Simon Dániel Gábor, Stein Ármin, Szemerédi Levente, Szépfalvi Bálint, Tanner Martin, Tibay Álmos, Tóth Ádám Bars, Vastag Balázs, Vida Máté Gergely, Zöllner András.
2 points:Eper Miklós, Kormányos Hanna Rebeka, Kovács 526 Tamás, Mátyus Adrienn, Nagy 555 Botond, Tófalusi Ádám.
1 point:2 students.
0 point:3 students.

Problems in Physics of KöMaL, May 2015