A ship on the surface of water sends ultrasonic waves and receives them back from a submarine inside the
water after 5 seconds. What is the distance of submarine from the ship? speed of sound in water
is 1400ms. write my question of subject physics in mathematic form not in English form .
Answers
Answered by
0
Answer:
1400/2.5 =560
Explanation:
divide time by 2
Answered by
0
The ship is on water speed of sound is 1400m/s and the total time taken is 5 sec i.e. time for downward and upward journey.
Hence,
2d = s×t
d = (1400×5)/2
d = 3500m
The distance of the submarine from the ship is 3500m or 3.5 km
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