Physics, asked by mausum25142018, 6 months ago

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 aradhya1660
1

Answer:

Ni she will not hear the echo.

Answered by Anonymous
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

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