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P. 4651. A wedge is driven into a log. The angle at the thin end of the wedge is $\displaystyle 24^\circ$. What is the least value of the coefficient of static friction between the wedge end the wooden log, if the wedge gets stuck in the log?

(4 points)

Deadline expired on 10 October 2014.

Statistics on problem P. 4651.
 79 students sent a solution. 4 points: 63 students. 3 points: 9 students. 2 points: 6 students. 1 point: 1 student.

• Problems in Physics of KöMaL, September 2014

•  Támogatóink: Morgan Stanley