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a tennis player hits a ball hard and 0.40s later hears the echo from the wall. te speed of sound in air is 330m/s. how far away is the player from the wall
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Answered by
13
Answer:
330=0.4*d
d =330/10*4
d=33*4
d=132
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Answered by
9
Answer:
330=0.4*d
d =330/10*4
d=33*4
d=132
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Explanation:
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