Sea water of density 1020 kgm exerts a pressure of 1.02 × 10 Pa at the bottom of sea. Find the depth of sea. (g = 10 ms)
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Given:
Density of sea water (d) = 1020 kgm
Acceleration due to gravity (g) = 10 ms
To find:
Depth of sea.
Solution:
In order to find depth of sea water first we need to find pressure of sea water.
Pressure of sea water (P)
= 1.02 × 10
= 102,00,000 Nm
We know that,
P = h × d × g
h = P/dg
Hence, depth of sea is 1 km.
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