How deep is the lake, At a height of ten meters above the

How deep is the lake

Reference no: EM13304535

At a height of ten meters above the surface of a freshwater lake, a sound pulse is generated. The echo from the bottom of the lake returns to the point of origin 0.117 s later. The air and water temperatures are 20 oC. How deep is the lake?

Reference no: EM13304535

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