Gauge Pressure at 10m in a Muddy Lake

[Ross25]

Homework Statement

The Variation of the density with depth h in a muddy lake is given by ρ=ρ0+kh, where ρ0= 1000kg/m^3 is the density at the surface and k=100kg/m^4

Calculate the gauge pressure at a depth of 10m.

 

[Ry122]

Pressure is equal to Rho x g x h
Where Rho is density of the substance, g is gravity and h is height.
Because you've been asked to find gauge pressure, you can disregard the pressure exerted by the atmosphere.

 

[Cpliyanagama]

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