Science, asked by theartexpressions, 6 months ago

A ship sends an ultrasonic wave in the sea that returns after 4sec. What is the distance of obstacle if the speed of the ultrasonic wave is 1500m/s

Answers

Answered by neetutiwari2222

3

Answer:

ANSWER

Let, the Depth of sea is x,

Distance traveled by sound wave=2d,

Time is taken by sound to travel both ways=1.6s,

Speed of the sound =

time taken

total distance travelled

=1400m/s=

1.6s

2d

d=1120m

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