En una cuerda de 3m de longitud se produce una configuración como muestra la figura. Sila frecuencia con la cual se produce esta configuración es 4 s -1. ¿cuál es la velocidad de propagación de la onda?

i think it's 35 meters

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.

prndulum needs thread, weight clock to time swings

snell's law

refractve index = sin incidence / sin refraction