Science, asked by anilchavan57, 1 year ago

can any 1 explain....?

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Answered by amanyadav66

0

Answer

2.142sec.

Explanation:

F= 2000hz

w.l. = .35m

speed = f × w.l.

700m/s

now dist. = 1500 m

time= d/sp.

1500/700

15/7s

2.142sec.

hope this would help u : )

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