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Leona [35]
3 years ago
10

A liquid has a density that varies with depth h, such that ρ=(0.001h+1.60)slug/ft3, where h is in feet.

Physics
1 answer:
Valentin [98]3 years ago
5 0

We need to find pressure when h = 85 ft

We know the formula for pressure P = hρg, where h is the height of liquid, ρ is the density of liquid and g is the acceleration due to gravity value.

We have ρ = (0.001h+1.60)slug/ft^3 = 515.24 kg/m^3

                h = 25.908 m

                g = 9.8m/s^2

  So pressure, P = 25.908*515.24*9.8 = 13088.61 N/m^2

                             = 18.97 psi

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