Problem M. 289. (September 2008)
M. 289. Investigate how the time of falling of different rectangular shaped sheets of paper depends on the ratio of the sides of the rectangle, if the height from which they are dropped is kept constant. Also keep the area of the rectangles constant and make sure that the plane of each sheet is horizontal when it is dropped.
Deadline expired on October 13, 2008.
49 students sent a solution. 6 points: Balogh Máté, Dobos Dániel, Gulyás Máté, Karsa Anita, Maknics András, Szabó 895 Dávid, Takács Bálint, Varga 777 Ádám. 5 points: Batki Bálint, Farkas Márton, Farsang István, Greksza Máté Attila, Komaromy-Hiller Szofia, Kovács Benjámin, Lászlóffy András, Márta Zsolt, Németh Gábor , Polonyi Viktor, Török 999 Csaba. 4 points: 11 students. 3 points: 10 students. 2 points: 6 students. 1 point: 1 student. 0 point: 1 student. Unfair, not evaluated: 1 solution.