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Luda [366]
3 years ago
14

Elephants can communicate using very low frequency sound waves over long distances. An elephant makes a noise below human hearin

g at 16Hz. This low rumble moves at 350 m/s (speed of sound in air). This sound is detected by her friend 25 seconds later.
How far away is her friend?
Physics
1 answer:
saveliy_v [14]3 years ago
5 0

Answer:

8750 m

Explanation:

S= v x t

S= 350 x 25

S= 8750 m

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