A boy claps his hand and here’s the echo two seconds later if he is 480 m away from wall calculate the velocity of sound in air

A boy claps his hand and here’s the echo two seconds later if he is

1.	A boy claps his hand and here’s the echo two seconds later if he is 480 m away from wall calculate the velocity of sound in air
Answer» - I think so I take it out by distance time speed RELATIONSHIPS and distance is DOUBLE BCOZ echo once GOES and then comes back

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A boy claps his hand and here’s the echo two seconds later if he is 480 m away from wall calculate the velocity of sound in air

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