You are designing a diving bell to withstand the pressure of seawater at a depth

Question

You are designing a diving bell to withstand the pressure of seawater at a depth of 200m.
A) What is the gauge pressure at this depth? (You can ignore changes in the density of the water at this depth) You are designing a diving bell to withstand the pressure of seawater at a depth of 200m.
A) What is the gauge pressure at this depth? (You can ignore changes in the density of the water at this depth)
A) What is the gauge pressure at this depth? (You can ignore changes in the density of the water at this depth)

Explanation / Answer

Pressure at the depth is given by = pgh
where p is density = 1029 kg/m3 ,
g is acceleration due to gravity
h is depth
Pressure = (1029)*9.81*200
= 2.019*106 Pa
hence the gauge pressure will be 2.019*106 MPa

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