Mathematical and Physical Journal
for High Schools
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I want the old design back!!! :-)

Problem P. 4359. (September 2011)

P. 4359. The figure shows the velocity-time graph of a lift in a mine. To what depth does the lift goes down?

(3 pont)

Deadline expired on October 10, 2011.


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

Megoldás. 550 méterre. Ez a görbe alatti terület.


Statistics:

406 students sent a solution.
3 points:384 students.
2 points:16 students.
1 point:3 students.
Unfair, not evaluated:3 solutions.

Problems in Physics of KöMaL, September 2011