Problem M. 414. (May 2022)
M. 414. Measure the coefficient of kinetic friction between several sheets of sandpaper with different grit sizes and a wooden block.
(6 pont)
Deadline expired on June 15, 2022.
Statistics:
5 students sent a solution. 6 points: Jeszenői Sára.
Problems in Physics of KöMaL, May 2022