A submarine emits a sonar pulse, which returns from an underwater cliff in 1.02 s.

Question

A submarine emits a sonar pulse, which returns from an underwater cliff in 1.02 s.

A submarine emits a sonar pulse, which returns from an underwater cliff in 1.02 s. If the speed of sound in salt water is 1531 m/s, how far away is the cliff?

Monjur Alahi

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2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

t = 1.02 s, v = 1531 m/s

distance d = v × t = 1531×1.022 m = 780.81 m

5 views Answered 2023-02-05 15:29