Question

Question 1 Constants PartA A barrel contains a 0.155-m layer of oil floating on water that is o.235 n deep. The density of the oil is 590 kg/u3 What is the gauge pressure at the oil-water interface? uado redo resat keyboard shortcuts Pa Submit Request Answer Part B What is the gauge pressure at the bottom of the barrel? enpBes Smbol Lado jedo reslat keyboard shorteuts bel Pa Submit Request Answer

Answer 1

SOL)

Here,

x = 0.155 m

d = 0.235 m

A)

the gauge pressure of the oil interface , P = x * density of oil *g

P = 0.155 * 590 * 9.8

P = 896.21N/m^2

B)

the gauge pressure at the bottom of barrel , P _b = P + d * density of water * g

P _b = 896.21 + 0.235 * 1000 * 9.8

P _b=896.21+2303

P b = 3199.21N/m^2