I'm getting stuck with this one and in need of some direction! Obviously I'm not looking for a direct solution, but maybe a outline of what I should be doing? (I'll attach an image in a few minutes)
<Image here incoming!>
d2 = d1 / 2
F = thrust force (N)
Pa = ρ...
There is an infnite high hydrostatic head in an infite high tank on the surface of earth. How big is the pressure p(r) in tank at a distance r. Ignore the rotation of the earth and assume the water stays liquid. ( So basically ignore it's an impossible scenario )...
A pyramid weighing 4000 lb has a base 6ft square and an altitude of 4ft. The base covers an opening in the floor of a tank in which there is water 4 ft deep. Underneath the floor of the tank and on the water surface there is air at atmospheric pressure. What vertical force is...
Most water towers store their water in a huge container at their top. Why? Wouldn't it be easier to place the container at the bottom and just add a long, thin pipe upwards to create the hydrostatic pressure?
Is the problem that the container would need to endure too much pressure? Or that...
As you can see in the attached hand drawing+calculation, my question concerns the typical method of evolved gas volume measurement by water displacement in an inverted graduated cylinder or "eudiometer". Once a bubble (cavity to be precise) of gas leaves the end of the tube through...
dp/dz = -ρh
Pressure varies linearly with the depth.
The Attempt at a Solution
Firstly, I have calculated the pressure at point B.
PB = PA - (0.3m)*(1000kg/m^3)*(9.81m/s^2)
PB = 88057 Pa
Calculating the pressure at point C. However, my...
Determine the total force and its direction (left or right) due to water and air pressure in the surface shown in Fig. P3.62 (lb f). The door is hinged at the top and is 6 feet wide. See attached image.
Fp (force of pressure) = specific weight of fluid...
<Moderator's note: Moved from a technical forum and thus no template.>
My daughter, who attends the italian equivalent of US K9, asked me some advice about a physics hydrostatic problem.
> Which pressure (in atmospheres) a fireman must use to send water at 12
> meters height.
I tried to use...
Hey! I just came across this text ;
I tried to find "the law of hydrostatics" on the internet, to find no other mention of it. (would appreciate links to more details on it or any ideas regarding the topic)
What is really puzzling is how...
on a flat desk is an aquarium with a volume of 640 cm3 ,t's not full of water. The pressure to the bottom of the aquarium is 3 times bigger than to one side of it, how much water is in the tank?
is the pressure,
is the normal force,
is the area of...
I'm a graduate student and currently doing some research on a packed bed - I want to collect gas data from the headspace of my samples so i thought of building a gas collecting chamber on top of the vessel, where i can take gas measurements using calorimetric gas tubes. I'm not sure...
I was reading an online chemistry textbook that said "when a liquid is subjected to hydrostatic pressure (for example, by an inert, non-dissolving gas that occupies the vapor space above the liquid surface), the vapor pressure of the liquid is slightly raised." (link...