Problem P. 4110. (November 2008)
P. 4110. The horizontal part of the U-shaped tube shown in the figure is 10 cm, and its vertical branches are long enough. The cross section of the tube is 1 cm2. First, 20 cm3 water is poured into the tube, then 20 cm3 oil is poured into the left branch. , . The whole system is accelerated towards the left, at an acceleration of a. Determine and graph the difference between the level of water and the level of oil as a function of the acceleration.
Deadline expired on December 11, 2008.
44 students sent a solution. 5 points: Boros Csanád Örs, Farkas Márton, Iván Dávid, Laczkó Zoltán Balázs, Lászlóffy András, Lovas Lia Izabella, Maknics András, Mayer Martin János, Tamás Zsolt, Trényi Róbert. 4 points: Farkas Martin, Somogyi József, Szepcsik Áron, Tamási Mátyás. 3 points: 13 students. 2 points: 3 students. 1 point: 9 students. 0 point: 4 students. Unfair, not evaluated: 1 solution.