What is the wavelength of an earthquake wave if it has a speed of 15 km/s and a frequency of 12 hz?

Explanation:

The velocity of a wave is given by:

  (1)

Where:

 is the wavelength of the wave

is the frequency of the wave. Its unit is Hertz ()

So, we have to find  from equation (1):

  (2)

Finally we obtain the wavelength of the earthquake wave:

object 2 because all the other ones are wrong

increasing transnational kinetic energy. because the transnational kinetic energy formula consists of only two variables, mass and velocity, increasing one of those properties is the only way to increase an object's transnational kinetic energy. increases to mass and velocity, however, do not have the same impact.