Suppose you are standing on a boat in the ocean looking out at a person swimming in the water. The waves swell under your boat at a frequency of 0.80 Hz, while traveling with a wave speed of 1.5 meters per second. At any given moment, you count that there are exactly 6 complete waves between you and the swimmer. How far away is the swimmer?
1
Expert's answer
2011-05-16T11:19:02-0400
We have that frequency ν=0.8 Hz, and wave speed V = 1.5 m/s. Then the wavelength λ=V / ν = 1.5 / 0.8 = 1.875 Hence the distance between the boat and the swimmer is equal to 6 * λ = 6 * 1.875 = 11.25 m
Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…
APPROVED BY CLIENTS
Finding a professional expert in "partial differential equations" in the advanced level is difficult.
You can find this expert in "Assignmentexpert.com" with confidence.
Exceptional experts! I appreciate your help. God bless you!
Comments
Leave a comment