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Physics
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Joako
  • Member for 2 years, 11 months
  • Last seen more than a month ago
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question
4
Modeling friction with Non-Lipschitz ODEs - Pendulum example
Mar 8, 2022
question
3
Are there physics models that accurately handle the assumption of having solutions that achieve finite ending times?
Jun 7, 2022
question
2
A brick sliding in an horizontal plane after an initial push (under Coulomb's dry friction) - closed form solutions validation? [closed]
Jan 21, 2023
question
1
Two questions about Sonoluminescence in water: Does it produce Cherenkov radiation? Could be done with a laser beam instead of sound?
Nov 29, 2021
question
1
Is it possible to built a variational principle for this first-order system?
Mar 27, 2022
question
1
Is a reasonable assumption to consider that the contact point of the Euler's Disk (with stationary center of mass) trace this finite bounded spiral?
Apr 14, 2022
question
1
It is possible to have a drag force which is non-Lipschitz?
Jun 8, 2022
question
1
Could the Dirac Eq./Klein-Gordon Eq. handle solutions with finite extinction times?
Jun 8, 2022
question
1
Confusion with time symmetry - pendulum example
Jul 4, 2022
question
1
Does it make sense to model the kinetic energy as $T=\frac{1}{2}mv\,|v|$ instead of $T=\frac{1}{2}mv^2$?
Jul 4, 2022
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23
Are these equations "properly" defined differential equations? (finite duration solutions to diff. eqs.)
22
Formula for bump function
12
Closed-form solutions to $x''+\frac{k}{m}\ x+\mu\ g\ \text{sgn}(x')=0$
10
Is the following piecewise-defined function smooth $\in C^\infty(\mathbb{R})$?
9
How bad are the last 11 dry years in a row?