A ship which is stationary is at a distance of 2800m from the sea bed. these ship sends an ultrasound signal to the seabed and its echo is heard after 4s. find the speed of sound in water
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Given:
distance travelled by sound one time = 2800 metres and the sound comes back so 2d = 2800 × 2 = 5600 metres(2d)
Time taken by the sound to reach ship(t) = 4 secs
The speed of sound in water (s) = ?
So the Solution is:
formula s = 2d/t
s = 5600 / 4
s = 1400m/s
Hope it helps to you
distance travelled by sound one time = 2800 metres and the sound comes back so 2d = 2800 × 2 = 5600 metres(2d)
Time taken by the sound to reach ship(t) = 4 secs
The speed of sound in water (s) = ?
So the Solution is:
formula s = 2d/t
s = 5600 / 4
s = 1400m/s
Hope it helps to you
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