The 80 kg student in (Figure 1) balances a 1400 kg elephant on a hydraulic lift. Figure Oil 2.0 m < 1 of 1 > What is the diameter of the piston the student is standing on? Express your answer with the appropriate units. ▸ View Available Hint(s) d= Value Part B μA m= DA μA 3 · Value home When a second student joins the first, the height difference between the liquid levels in the right and left pistons is 30 cm. What is the second student's mass? Express your answer with the appropriate units. ▸ View Available Hint(s) Units ⒸIF ? Units
Fluid Pressure
The term fluid pressure is coined as, the measurement of the force per unit area of a given surface of a closed container. It is a branch of physics that helps to study the properties of fluid under various conditions of force.
Gauge Pressure
Pressure is the physical force acting per unit area on a body; the applied force is perpendicular to the surface of the object per unit area. The air around us at sea level exerts a pressure (atmospheric pressure) of about 14.7 psi but this doesn’t seem to bother anyone as the bodily fluids are constantly pushing outwards with the same force but if one swims down into the ocean a few feet below the surface one can notice the difference, there is increased pressure on the eardrum, this is due to an increase in hydrostatic pressure.
I need help with this
density of oil is 900
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 3 images