It's lacking the temperature of water to calculate its velocity having the pressure and the diameter of the pipe. The temperature of water also counts on this equation. The equation is valid for fresh water, if the density of the water is higher compared to the fresh water, the result will vary, too. It is lacking also the inner condition of the pipe. Smooth or rough.
The pipe must be placed horizontally, 0º degree of inclination. The pipe must be fully straight, too.
Velocity is speed and direction
distance/velocity = time
Without distance, you have to know time, initial velocity, and acceleration, in order to find final velocity.
Simple, velocity = distance by time ,which probably means distance = velocity X times.
don't know I was hoping to find the answer here
You have to know what velocity means to answer this. So the correct answer is S h i t i for get bye
If you know the velocity you can find the speed, you don't need a sensor.
The only way you can find accurate pressure in a pipe is by mechanical means. If you want to know the pressure in your home just go to a hardware and by a pressure gauge with a hose adapter and screw it to your outside faucet and that will give you the pressure of your water at that elevation of your out side faucet. The higher the elevation of the water line = the less pressure.
You can use a vapor pressure table or the Antoine equation to find the vapor pressure of water at 21 degrees C. The atmospheric pressure should not affect the calculation of the vapor pressure of water, as they are independent of each other in this context.
Velocity is not involved in the definition of pressure, so knowing it doesn't help you calculate pressure. Pressure = force/area You may be talking about wind pressure, which obviously does depend on the speed of the wind, or on the speed of the object through quiet air. In order to know the wind force, you have to know the specific size, shape, dimensions, and surface texture of the object past which the air is moving.
The answer depends on the context: You can find the acceleration if you know any three of : initial velocity, final velocity, time, distance travelled. You can find it if you know the mass and force. You know the two masses and the distance between them (gravitational acceleration).
V/D=T.