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Physics
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Reuben's user avatar
Reuben
  • Member for 6 years, 11 months
  • Last seen more than a month ago
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3
Non-Holonomic constraints
Aug 29, 2021
3
Help with Newton's 3rd law
Jan 12, 2022
3
Perturbation Method: What is the acceptable method to terminate expansion
Jan 13, 2022
2
Euler's Equations with auxiliary conditions - "why is $\frac{\delta y}{\delta \alpha}$ and $\frac{\delta z}{\delta \alpha}$ no longer independent?"
Jan 17, 2022
1
Why cant we find exact position of an electron-Heisenberg Uncertainty principle?
Jan 15, 2022
1
Using normal displacement instead of virtual displacement
Dec 22, 2022
0
Please help, Struggling with induced EMF from magnets? [closed]
Jul 24, 2017
0
Help with understanding virtual displacement in Lagrangian
May 11, 2022
0
For virtual displacement in the Lagrangian, why is $\delta \dot{x_i} = \delta \frac{dx_i}{dt} = \frac{d}{dt}\delta x_i \equiv 0$?
May 12, 2022
0
Help with deriving the Euler-Lagrange equation (evaluating at $ \varepsilon = 0$ before solving partials)
Nov 18, 2022
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7
Let $\alpha$ be an increasing function on $[a,b]$. Show that $\int^a_b\alpha d \alpha = \frac{1}{2}[\alpha (b)^2 - \alpha(a)^2]$
5
Can there be more than one global maximums of a function?