English Információ A lap Pontverseny Cikkek Hírek Fórum

Rendelje meg a KöMaL-t!

VersenyVizsga portál

Kísérletek.hu

Matematika oktatási portál

P. 4753. The beat frequency of two organ pipes of lengths 80 cm and 81 cm is 2.6 Hz, when both resonate at its fundamental frequency. Calculate the fundamental frequencies of the pipes and the speed of sound in air.

(4 points)

Deadline expired on 12 October 2015.

Statistics on problem P. 4753.
 71 students sent a solution. 4 points: 54 students. 3 points: 8 students. 2 points: 2 students. 0 point: 7 students.

• Problems in Physics of KöMaL, September 2015

•  Támogatóink: Morgan Stanley