Share
Elephants can communicate using very low frequency sound waves over long distances. An elephant makes a noise below human hearing at 16Hz.
Question
Elephants can communicate using very low frequency sound waves over long distances. An elephant makes a noise below human hearing 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?
in progress
0
Physics
8 months
2021-07-15T22:18:36+00:00
2021-07-15T22:18:36+00:00 1 Answers
3 views
0
Answers ( )
Answer:
8750 m
Explanation:
S= v x t
S= 350 x 25
S= 8750 m