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svetlana [45]
2 years ago
13

A submarine has a "crush depth" (that is, the depth at which

Physics
1 answer:
sergey [27]2 years ago
3 0

Answer:

P =40.69 atm

Explanation:

We need to find the approximate pressure at a depth of 400 m.

It can be calculated as follows :

P = Patm + ρgh

Put all the values,

P=1\ atm+1025 \times 9.81\times 400\times 9.8692\times 10^{-6}\ atm/Pa\\\\P=40.69\ atm

So, the approximate pressure is equal to 40.69 atm.

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