Una onda tiene una longitud de 3000 metros en un periodo de 8 segundos. ¿Cuál es su velocidad? ¿Cuál es su frecuencia?

How do you tell if someone actually cares about you? and just say they do?

Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.

A2.00-m long piano wire with a mass per unit length of 12.0 g/m is under a tension of 8.00 kn. what is the frequency of the fundamental mode of vibration of this wire?