Amita stands 86 metres away from a tall wall of a fort and calls her friend in a loud voice. Will she hear an echo? The speed of sound in air is 344 m/s
Answers
Answered by
1
Answer:
Ni she will not hear the echo.
Answered by
3
Answer:
mark as brainliast
take my help from this pic
No she will not hear bcoz The speed of sound in air is 344 m/s
Attachments:
Similar questions