Pressure is given by the formula P = h * d * g
Here h is the depth or height of surface right from bottom. Given as 3.5 m
d = density of water i.e. 1000 kg/m^3
g = 9.8 m/s^2
You could plug and get the value of P at bottom in pascal
3.5kpa
the answer isC. 34.3 kPa
5.68 psi - go to http://www.onlineconversion.com/pressure.htm to convert to what measurement you need. I am not sure what metric measurement is used where you live.
Since we are ignoring atmospheric pressure, the pressure at the bottom of the tank is given by p = dgh. Where d equals density, g is acceleration of gravity, and h is the height below the fluid surface. In this case, the density of water is 10^3 kg/m^3, the acceleration of gravity is 9.8 m/s^2, and the height is 4 m. This means the pressure is 39.2 kPa.
P=pgh, remeber that g=9.8 , so ignoring the atmosheric pressure you would just multiply 9.8x4 and you would get 39.2KPa ... i'm not that good with physics so just analyze what is given to you and figure out if the answer is correct or not. Hope I helped :)
3.5kpa
the answer isC. 34.3 kPa
approximately 0.8 bar
5.68 psi - go to http://www.onlineconversion.com/pressure.htm to convert to what measurement you need. I am not sure what metric measurement is used where you live.
c-34.3kpa
Since we are ignoring atmospheric pressure, the pressure at the bottom of the tank is given by p = dgh. Where d equals density, g is acceleration of gravity, and h is the height below the fluid surface. In this case, the density of water is 10^3 kg/m^3, the acceleration of gravity is 9.8 m/s^2, and the height is 4 m. This means the pressure is 39.2 kPa.
P=pgh, remeber that g=9.8 , so ignoring the atmosheric pressure you would just multiply 9.8x4 and you would get 39.2KPa ... i'm not that good with physics so just analyze what is given to you and figure out if the answer is correct or not. Hope I helped :)
Ignoring atmospheric pressure, overall pressure is equivalent to the specific weight of the liquid times the depth. Water has a density of 1 kg/m3 and gravity has a force of 9.81 m/s2. So specific weight = density * gravity = 9.81 kg/m2s2. When multiplied by 4 meters, the answer is 39.24 Pascal's. (1 Pascal = 1kg/ms2).
1.5
Pressure is given by the formula -pgh , where p= desity of water , g gravity ,and h height . So pressure at the depth 3.5m =1*9.8*3.5 pa =34.3 pa. (Assuming density of water to be 1).
It depends on whether the pipe is open or closed and what it contains. If the pipe is full of water to a height of 40 m and open at the top, the pressure at the bottom is about 57 psig. The diameter doesn't matter.
it should be mounted at a height not exceeding 2.25 meters measured from the floor to the top of the surface of the board or 1.4 meters to the bottom of the board from the floor