Question

The echo-receiver of a sonar attached to a ship, receives the echo from the bottom of sea 4 seconds after the ultrasonic waves were sent into the sea.If the speed of sound in water is 1500 m/s, then what is the depth of the sea? (एक जहाज से जुड़ी सोनार की प्रतिध्वनि, पराश्रव्य तरंगें को समुद्र में भेजे जाने के 4 सेकंड बाद समुद्र के नीचे से प्रतिध्वनि प्राप्त करती है।यदि पानी में ध्वनि की गति 1500 m/s है, तो समुद्र की गहराई कितनी है? *
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Answer 1

Answer:

The echo-receiver of a sonar attached to a ship, receives the echo from the bottom of sea 4 seconds after the ultrasonic waves were sent into the sea. If the speed of sound in water is 1500 m/s, then what is the depth of the sea

Answer 2

Answer:

The echo-receiver of a sonar attached to a ship, receives the echo from the bottom of sea 4 seconds after the ultrasonic waves were sent into the sea.If the speed of sound in water is 1500 m/s