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P. 4706. An object slides down frictionlessly from the top of a fixed straight slope of base 30 cm. At least how long does it take for the object to slide down?

(4 points)

Deadline expired on 10 March 2015.

Statistics on problem P. 4706.
 108 students sent a solution. 4 points: 79 students. 3 points: 17 students. 2 points: 2 students. 1 point: 3 students. 0 point: 7 students.

• Problems in Physics of KöMaL, February 2015

•  Támogatóink: Morgan Stanley