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P. 3896. A car starts from rest speeds up along a circular path and increases its speed at a constant rate. After covering one-fourth of a circle what is the angle between its acceleration and the radius drawn to the car at that moment.

(4 points)

Deadline expired on 12 June 2006.

Statistics on problem P. 3896.
 107 students sent a solution. 4 points: 103 students. 3 points: 2 students. 2 points: 1 student. 1 point: 1 student.

• Problems in Physics of KöMaL, May 2006

•  Támogatóink: Morgan Stanley