franny7030 franny7030
  • 25-05-2022
  • Physics
contestada

A sound wave has a speed of 345 m/s and a wavelength of 4.15 meters. what is the frequency of this wave?
a. 83 hertz
b. 67 hertz
c. 125 hertz
d. 145 hertz

Relax

Respuesta :

Ariane7
Ariane7 Ariane7
  • 07-06-2022

Answer:

a is the correct answer

from the formula of wave length=v/f

therefore f= v/wave length

these implies f= 345/4.15 = 83.1hertz

Answer Link

Otras preguntas

GEOMETRY HELPPPP please answer a through d
The graphs below have the same shape. What is the equation of the graph of g(x)? f(x) g(x)
Find the measure of the arc.
pls help me find the area of a circle with a diameter of 42cm. let π= 22/7
La moneda de Panamá es equivalente al dólar estadounidense. Se llama el balboa. El Canal de Panamá se empezó a construir en 1903. Éste une los océanos Atlántico
what is the height of the pyramid
A car and an SUV both hit a patch of ice while driving eastbound down the road. The 1200-kg car was moving at 5 m/s when the 2600-kg SUV hit it from behind at a
why do we have to show our parents address?
Use the method of cylindrical shells to find the volume of the solid obtained by rotating the region bounded by the given curves about the x-axis. x = 2 + (y −
Between which two whole numbers will you find √500?