Problem G. 610. (October 2017)

G. 610. A meteorite of mass \(\displaystyle m\), of specific heat capacity \(\displaystyle c\) and of specific latent heat of fusion \(\displaystyle L\), consists of some material which is extremely good heat conductor. When it reaches the atmosphere of the Earth the temperature of the meteorite is \(\displaystyle \Delta T\) below its melting point. In the atmosphere due to friction heat is generated in it at a rate of \(\displaystyle P\). How long does it take for the meteorite to be melted totally?

(3 pont)

Deadline expired on November 10, 2017.

Sorry, the solution is available only in Hungarian. Google translation

Megoldás. Az olvadásig \(\displaystyle t=\frac{m(c\Delta T+L)}{P}\) idő telik el.

Statistics:

54 students sent a solution.
3 points:	Agócs Olivér, Andó Lujza, Baráth László, Barta Gergely, Bekes Barnabás, Benedek Eszter, Bíró Ferenc, Bodzsár Míra, Cseke Balázs, Farkas 200 Eszter, Fekete Levente, Forgács Kata, Györgyfalvai Fanni, Hartmann Alice, Havasi Márton, Huszár Anna, Jánosik Máté, Kis-Bogdán Kolos, Kiss 358 Ferenc András, Kiss 7007 Bálint, Korom Lili, Kovács 062 Gábor, Kovács 100 Levente, Láng Erik, Laposa Hédi, Ludányi Csongor, Menyhárt Tamás, Mészáros Katalin, Nagy Zalán, Narozsny István, Osváth Klára, Osztényi József, Papanitz Ákos, Papp Marcell Miklós, Schäffer Bálint, Sepsi Csombor Márton, Sümegi Géza, Szakáll Lili, Szántó Barnabás, Tanner Norman, Tompos Anna, Toronyi András, Tuba Balázs, Viczián András, Vincze Lilla.
2 points:	Buránszki Domonkos, Juhász Boglárka, Lapos Adrian.
1 point:	3 students.
0 point:	3 students.

Problems in Physics of KöMaL, October 2017