We can determine the of a wave when given the frequency and the wavelength.
a amplitude
b velocity
c equilibrium
d crest

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k

How can waves travel through ground?

What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane