Physics, asked by shristikachhap2407, 21 days ago

5. A sonar apparatus in a ship sends out a signal vertically downwards. The signal returns after 1.6 s. Find the depth of the sea. The velocity of sound in water = 1500 m/s . answer is 1.2km​

Answers

Answered by Prettyprincess96
4

Answer:

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Answered by XxPratyakshxX
3

Answer:

20% is left after spending.

20%is 2520

60% is 3x2520=7560

total salary is 7560+2x2520

=7560+5040

=12600

Explanation:

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