What are the physics behind flying discs and disc golf?

  • Thread starter Thread starter SuicideSteve
  • Start date Start date
  • Tags Tags
    Flying Physics
AI Thread Summary
The discussion focuses on the physics of flying discs, particularly in the context of disc golf. Participants express a desire to deepen their understanding of the principles governing disc flight, including aerodynamics and stability. There is a call for sharing resources and links to relevant information, as the original poster finds existing information scarce. A prior thread is mentioned, which contains external links that may provide additional insights. Overall, the conversation emphasizes the need for more comprehensive resources on the physics of flying discs.
SuicideSteve
Messages
24
Reaction score
0
I am extremely interested in the physics behind flying discs such as those used in disc golf. I know a few basic principles behind it, but I would love to know all I can learn about it. Anything that any of you know is appreciated, as there is not much information available elsewhere, unless I have been searching the wrong terms. Links to other sites are welcome.
 
Physics news on Phys.org
Thanks.
 
Consider an extremely long and perfectly calibrated scale. A car with a mass of 1000 kg is placed on it, and the scale registers this weight accurately. Now, suppose the car begins to move, reaching very high speeds. Neglecting air resistance and rolling friction, if the car attains, for example, a velocity of 500 km/h, will the scale still indicate a weight corresponding to 1000 kg, or will the measured value decrease as a result of the motion? In a second scenario, imagine a person with a...
Scalar and vector potentials in Coulomb gauge Assume Coulomb gauge so that $$\nabla \cdot \mathbf{A}=0.\tag{1}$$ The scalar potential ##\phi## is described by Poisson's equation $$\nabla^2 \phi = -\frac{\rho}{\varepsilon_0}\tag{2}$$ which has the instantaneous general solution given by $$\phi(\mathbf{r},t)=\frac{1}{4\pi\varepsilon_0}\int \frac{\rho(\mathbf{r}',t)}{|\mathbf{r}-\mathbf{r}'|}d^3r'.\tag{3}$$ In Coulomb gauge the vector potential ##\mathbf{A}## is given by...
Thread 'Griffith, Electrodynamics, 4th Edition, Example 4.8. (First part)'
I am reading the Griffith, Electrodynamics book, 4th edition, Example 4.8 and stuck at some statements. It's little bit confused. > Example 4.8. Suppose the entire region below the plane ##z=0## in Fig. 4.28 is filled with uniform linear dielectric material of susceptibility ##\chi_e##. Calculate the force on a point charge ##q## situated a distance ##d## above the origin. Solution : The surface bound charge on the ##xy## plane is of opposite sign to ##q##, so the force will be...

Similar threads

Back
Top