Question

Conserved quantity for lagrangian $L=\frac{1}{2}(m_ar_1^2\dot{\theta_1^2}+m_br_2^2\dot{\theta_2^2})+kr_1r_2\cos(\theta_1-\theta_2)$

score 538 · Answer 1 · 2026-03-28 21:06:47

538

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Conserved quantity for lagrangian $L=\frac{1}{2}(m_ar_1^2\dot{\theta_1^2}+m_br_2^2\dot{\theta_2^2})+kr_1r_2\cos(\theta_1-\theta_2)$

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List Question

Conserved quantity for lagrangian $L=\frac{1}{2}(m_ar_1^2\dot{\theta_1^2}+m_br_2^2\dot{\theta_2^2})+kr_1r_2\cos(\theta_1-\theta_2)$

Best way to non-dimensionalise equation of vertical motion with damping and external Force

Counting rational curves with path integrals

Finding the equivalent resistance between $K$ and $L$.

Understanding particles relating the orbits of the state space and the representations of the Poincaré group on it

$U$ is timelike if its orthogonal complement $U^\perp$ is spacelike

Why is $\partial_{\mu}\partial^{\mu}\phi=\partial^{\mu}\partial_{\mu}\phi$?

What space are acceleration vectors in?

What is the equation of the trajectory from the second bounce?

Calculating temperature of gas

Is there a function $f$ such that $\frac{f(m+1)+f(n)}{f(n+1)+f(m)}>\frac{n}{m}$

How to approximate this expression ?

How to find overlap interval of two objects moving parallel in opposite direction

Given that $\lim \limits_{x \to 0} \dfrac{\sin x}{x}=1$ can we simply invoke that $\dfrac{\sin(0)}{0}=1$ in the absence of the limit notation?

How many unit vectors can be “close to mutually opposite” in a high dimensional space?

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