Mathematical and Physical Journal
for High Schools
Issued by the MATFUND Foundation
Already signed up?
New to KöMaL?
I want the old design back!!! :-)

Problem P. 3817. (September 2005)

P. 3817. A uniform cylinder is placed to a slope inclined at an angle of \alpha. The symmetry axis of the cylinder is horizontal. The coefficient of kinetic friction is 0.2. Find the acceleration of the cylinder.

(5 pont)

Deadline expired on October 11, 2005.


181 students sent a solution.
5 points:53 students.
4 points:23 students.
3 points:27 students.
2 points:10 students.
1 point:53 students.
0 point:10 students.
Unfair, not evaluated:5 solutions.

Problems in Physics of KöMaL, September 2005