An Air Sonar Detects the Echo TOF from an Object $( x . x x ) m$

question 6

Essay

An air sonar detects the echo TOF from an object to be 10 milliseconds.The object range equals ___ $( x . x x ) m$

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Definitions:

Atoll

A curved to roughly circular reef that encloses a shallow, inner lagoon and low islands.

Continental Crust

The thick, granitic, and less dense part of the Earth's crust that forms the continents and continental shelves.

Mediterranean Sea

A sea connected to the Atlantic Ocean, surrounded by the Mediterranean region and almost completely enclosed by land, playing a crucial role in human history through trade and cultural exchange.

Persian Gulf

A marginal sea of the Indian Ocean situated between Iran and the Arabian Peninsula.