Mathematical and Physical Journal
for High Schools
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Problem P. 4143. (February 2009)

P. 4143. The large hadron accelerator in CERN accelerates protons of initial energy 450 GeV to a final energy of 7 TeV, according to the plans. During the acceleration what is the increase of the speed of the protons in m/s? (Round the result to integers.)

(4 pont)

Deadline expired on March 11, 2009.


91 students sent a solution.
4 points:51 students.
3 points:8 students.
1 point:24 students.
0 point:8 students.

Problems in Physics of KöMaL, February 2009