A large open tank is filled with oil of density 800 kg m⁻³. Ignoring atmospheric pressure, the gauge pressure at a point 5.0 m vertically below the free surface is (g = 10 m s⁻²):
A large open tank is filled with oil of density 800 kg m⁻³. Ignoring atmospheric pressure, the gauge pressure at a point 5.0 m vertically below the free surface is (g = 10 m s⁻²):