Mathematical and Physical Journal
for High Schools
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# Problem P. 4769. (November 2015)

P. 4769. The motion of points $\displaystyle A$ and $\displaystyle B$ is determined - but otherwise not restricted. How can the velocity and the acceleration of the midpoint of the line segment $\displaystyle AB$ be expressed in terms of the appropriate data of points $\displaystyle A$ and $\displaystyle B$?

(4 pont)

Deadline expired on December 10, 2015.

### Statistics:

 36 students sent a solution. 4 points: Balogh Menyhért, Csorba Benjámin, Gémes Antal, Juhász 326 Dániel, Kovács 526 Tamás, Körmöczi Dávid, Nagy 555 Botond, Nagy Nándor, Radnai Bálint, Sal Kristóf, Szépfalvi Bálint, Tar Viktor, Török Péter. 3 points: Kovács 124 Marcell, Schrott Márton, Szemerédi Levente. 2 points: 4 students. 1 point: 11 students. 0 point: 1 student. Unfair, not evaluated: 4 solutionss.

Problems in Physics of KöMaL, November 2015