Chas8210 Chas8210

21-09-2017
Physics

contestada

"recall that the speed of sound in water is 1507 meters/second (4944 feet/second). if a sonar sounding had a total travel time of 5 seconds, what is the water depth?"

Respuesta :

andriansp andriansp

29-09-2017

If the sonar total travel time is 5 second, then it must be travel down for 2.5 seconds then travel up for another 2.5 seconds. Then, to find the water depth, you need to multiply the sound speed with the duration. The calculation would be:

1507m/s * 2.5s= 3767.5 meter

Answer Link

Otras preguntas

what trace of fossils are created when a creature leaves prints in the mud that are then preserved

When writing linear equations, how do you determine which form of a line to use?

What are the conditions like in the railcars the Jews take to the concentration camps? A. They are dirty, Jews are crammed in like animals, there is little food

283°c = k what is the answer ;)

Which best describes how the fossil record supports the theory of evolution? a. The fossil record shows exactly how all species have evolved. b. The fossil re

Which of the following accurately describes ionic bonds? A. Electrons are transferred from one atom to another. B. Protons are shared between two atoms.

Of all the Sunny Club members in a particular city, 25% prefer swimming on weekends and 75% prefer swimming on weekdays. 10% of the members in the city prefer s

In terms of his labor policies, which actions best show how President Truman angered both union leaders and Republicans in Congress during his first term? A.by

The protein separates from the ribosome in which step of translation? a. Activation b. Elongation c. Termination d. initiation

John and his wife Catherine have gathered their family together for Christmas. They have two sons and each of their sons has two sisters. How many family member