Mathematical and Physical Journal
for High Schools
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Problem M. 365. (January 2017)

M. 365. Measure the depth of water, at which a table-tennis ball is to be released in order that

\(\displaystyle a)\) the whole ball emerges from the water;

\(\displaystyle b)\) the ball emerges to the highest level above the water surface.

(6 pont)

Deadline expired on February 10, 2017.


15 students sent a solution.
6 points:Fehér 169 Szilveszter, Fekete Balázs Attila, Kovács Péter Tamás, Krasznai Anna, Nagy 555 Botond, Olosz Adél, Páhoki Tamás.
4 points:3 students.
3 points:2 students.
2 points:2 students.
0 point:1 student.

Problems in Physics of KöMaL, January 2017