The ultrasound returned from the bottom of the sea after 2.5 s. What is the depth of the sea?
| December 30, 2020 | education
The ultrasound returned from the bottom of the sea after 2.5 s. What is the depth of the sea? Take the speed of sound propagation equal to 1500 m / s
h = vt / 2 – the formula needed to find the depth of the sea …
Given:
t = 2.5 s
V = 1500m / s
h-?
Decision:
h = 1500 * 2.5 / 2 = 1875 m.
Answer: sea depth h = 1875m.
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