A submarine emits a SONAR pulse which returns from an underwater cliff in 1.05 second. If the speed of sound in salt water is \[1531\text{ }m\text{ }{{s}^{-1}}\], how far away is the cliff?

A submarine emits a SONAR pulse which returns from an underwater cliff

1.	A submarine emits a SONAR pulse which returns from an underwater cliff in 1.05 second. If the speed of sound in salt water is \[1531\text{ }m\text{ }{{s}^{-1}}\], how far away is the cliff?
A.	\[1568\text{ }m\]
B.	\[803.7\text{ }m\]
C.	\[1607.4\text{ }m\]
D.	\[765.5\text{ }m\]
Answer» C. \[1607.4\text{ }m\]

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A submarine emits a SONAR pulse which returns from an underwater cliff in 1.05 second. If the speed of sound in salt water is \[1531\text{ }m\text{ }{{s}^{-1}}\], how far away is the cliff?

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