isaacacostasc1 isaacacostasc1

12-02-2018
Physics

contestada

A wave has a wavelength of 9 mm and a frequency of 6 hertz. What is its speed?

Respuesta :

20-02-2018

Speed = (frequency)x(wavelength).

Frequency = 6 Hz
Wavelength = 9mm = 0.009m.

Speed = (6 Hz) x (0.009m) = 0.054 m/s or 54 mm/sec.

Answer Link

Otras preguntas

What happens when a solid object with a lower density is placed in a liquid with a greater density?

3/7 of what number is 9? How am I suppose to figure this out?

How many feet is this please help

How does thermal energy heat a house? What devices and systems are involved?

How much is this shaded Please help

What does U = Please help

what two canadian provinces border Alaska?

What is the name of the biome in which you can encounter an elephant (in natural environment of course)

2014 numbers are placed along the circumference of a circle. When any 5 successive numbers are added, the total is always 40. What are these 2014 numbers? Find

A resistance of 10ohm is bent in the form of a closed cirle. What is the effective resistance between the two pints of any diameter of this circle?