ultrasonics sent by a SONAR return …
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ultrasonics sent by a SONAR return back to it after reflection from a rock under water after a time lapse of 2.2s. if the velocity of ultrasonics in water is 1,450 ms-1, find the depth of the rock below the water surfaces.
Posted by Sakshi Mehra 3 years, 6 months ago
- 2 answers
Adithya Dev A 3 years, 6 months ago
t = 2.2 s. V = 1450 m/s. Therefore, 2d = V * t. Depth = 1450 * 2.2/2 = 1450 * 11 = 15950 metres//
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Adithya Dev A 3 years, 6 months ago
0Thank You