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- Calculating velocity of a particle if distances are constant
In that case, A and B are satellites of C, and when the three particles become collinear (distance between A and B is 10 m), A stops moving "towards B with velocity 5 m s and B" stops moving "towards A with same speed as A" Indeed The equations will lead to the y coordinate (distance from C to the line AB) becoming imaginary
- Finding Velocity given x and y velocities - Physics Forums
1 How do you find the velocity of an object if you are given the x and y components of the velocity? 2 Not sure! 3 It makes the most sense to use the Pythagorean Theorem to find the magnitude then trig to find the angle, but I've got a classmate telling me you simply add
- Calculating Nozzle Flow Rate - Physics Forums
Calculating Nozzle Flow Rate To work out the flow rate of water from a nozzle we need to work out the volume in a given period of time To do this we work out the area of the nozzle and then multiply it by the velocity of the water coming from the nozzle to give us volume per unit of time
- Exit velocity of a gas through a hole - Physics Forums
Question: How does the velocity of the escaping gas relate to the diameter of the hole? I am not sure even how to approach this My first impulse is to apply Bernoulli's principal as it basically states that there is a relationship between the pressure of a fluid and the velocity of a fluid
- Understanding Zero Velocity and Non-Zero Acceleration: Explained
I heard it would be possible to have zero instantanous velocity non zero acceleration (I know the opposite situation where there is velocity (constant), but zero acceleration)
- Permeability of Metglas and Propagation Velocity
The first is the velocity of wave propagation along the boundary between the material and air or space That will be close to the speed of light, slowed down by the dielectric constant of the surface coating The second is the velocity of propagation into the material, perpendicular to the surface, which is much slower
- Velocity of Fluid flow due to gravity - Physics Forums
Energy conservation is sufficient to get a good estimate - if some mass m leaves the pipe at a height h below the water surface of the tank, its kinetic energy is m*h*g, this allows to find the velocity Finding the speed of the wheel is trickier if you do not want to waste huge amounts of water And you probably want some method to keep the height of the water in the tank constant
- Velocity of gases in a flue stack - Physics Forums
I know the flow rate of gas (products of combustion + air) entering a natural draught (no fans) flue If the flue is removing all the gas: velocity of flue gas = flow rate (corrected for thermal expansion) flue csa As the flue gas moves up the flue what happens to its velocity? In
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