in a submarine equipped with Sonar that time delay between the generation of apple and its scope after reflection from any enemy submarine is observed to be 80 seconds if the speed of sound in water is 1460 M per second what is the distance of the enemy submarine
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t=80s
v=1460 m per s
d=?
formula
v=2d÷t
d=vt÷2
=1460×80÷2
d=58400m
d=58.40 km
v=1460 m per s
d=?
formula
v=2d÷t
d=vt÷2
=1460×80÷2
d=58400m
d=58.40 km
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