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5 votes
How long will it take for sound impulse to travel to Copper Rod 25 kilometers long?

0.071 seconds
7.1 seconds
140 seconds
0.14 seconds

How long will it take for sound impulse to travel to Copper Rod 25 kilometers long-example-1
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User Calfater
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8.0k points

1 Answer

4 votes

Answer:

that's my answer to your question

How long will it take for sound impulse to travel to Copper Rod 25 kilometers long-example-1
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User Bettyann
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