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Evgen [1.6K]
3 years ago
14

DUE IN 1 MINUTE PLS ANSWER QUICK ...A sound wave moving with a speed of 1500 m/s is sent from a submarine to the ocean floor. It

reflects off the
ocean floor and is received 15s later. What is the distance between the submarine and the ocean floor?
Physics
1 answer:
Furkat [3]3 years ago
4 0

Answer:

s = 11250 m = 11.25 km

Explanation:

The distance covered by the sound wave while traveling from submarine to ocean floor and then back to submarine can be given as follows:

s = vt

but, the distance between the floor and the submarine will be half of this value:

s = \frac{1}{2}vt

where,

s = distance between submarine and ocean floor = ?

v = velocity of sound = 1500 m/s

t = time taken for the round trip = 15 s

Therefore,

s = \frac{1}{2}(1500\ m/s)(15\ s)

<u>s = 11250 m = 11.25 km</u>

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