A man beating a drum in front of a cliff hears the echo after 4 s. What is the distance of man from the cliff, if velocity of sound in air is 330 m/s? (a) 660 m (b) 500 m (c) !000 m (d) 0.3 km
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Answered by
1
Answer:
660 m s ^ -1 is the answer.
Answered by
0
Answer:
59900m
Explanation:
8883964-474=6735(2990)
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