La onda que se muestra en la figura recorre la distancia AB= d =75m en t = 0.15s. Determine: A. La rapidez de propagación B. La longitud de onda C. La frecuencia

Ahowler monkey is the loudest land animal and, under some circumstances, can be heard up to a distance of 4.6 km. assume the acoustic output of a howler to be uniform in all directions and that the threshold of hearing is 1.0 × 10-12 w/m2. what is the acoustic power emitted by the howler

Aforklift raises a 1,020 n crate 3.50 m up to a shelf. how much work is done by the forklift on the crate? the forklift does j of work on the crate.

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?