Arock is dropped from a sea cliff, and the sound of it striking the ocean in heard 3.0.s later. if the speed of sound is 340m/s, how high is the cliff?

The answer is 1020 meters.

Explanation:

The values given by the problem are:

1.T= The falling time of the rock [Seconds]

2.H=The sound velocity constant [meter/second]

The Velocity normal formula is

V=H/T

340=H/3

340*3=H

This solution considers the physic of the traveling wave sound but not really the rock falling problem, because the problem ask for the height of the cliff not even more.

because if the tool that you are using is not balanced it there would be false mass.

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