a sonar station picks of returnsignal after 3 seconds how far away is the object speed of sound in water 1440
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S=1440m
t=3s
S=2d/t
d=St/2
=1440*3/2
=2160m
t=3s
S=2d/t
d=St/2
=1440*3/2
=2160m
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