39,516 reputation
651130
bio website arXiv.org
location Europe
age 49
visits member for 3 years, 8 months
seen 16 mins ago

I'm a theoretical physicist.


5h
revised By what force does a man attract Earth?
added 16 characters in body; edited tags
5h
revised Force required to drive car
edited tags
10h
reviewed Close Writing this in a neater more compact way
10h
reviewed Close Finding acceleration only with known acceleration distance, final velocity, and mass for Newton's Third Law
10h
reviewed Close Solving for initial velocity required to launch a projectile to a given destination at a same height formula
10h
reviewed Close How to determine the difference between object distance and image distance?
10h
revised Triple integral $\iiint_{\mathbb{R}^3} d^{3}q ~\delta^{3}(\vec{q})\frac{(\vec{p}\cdot\vec{q})^2}{q^{2}} $ involving Dirac Delta function
added explanation
12h
revised Triple integral $\iiint_{\mathbb{R}^3} d^{3}q ~\delta^{3}(\vec{q})\frac{(\vec{p}\cdot\vec{q})^2}{q^{2}} $ involving Dirac Delta function
edited tags
12h
answered Triple integral $\iiint_{\mathbb{R}^3} d^{3}q ~\delta^{3}(\vec{q})\frac{(\vec{p}\cdot\vec{q})^2}{q^{2}} $ involving Dirac Delta function
12h
comment Transistor Series Regulator
Would Electrical Engineering be a better home for this question?
13h
revised Mathematical misunderstanding of Work-Potential Energy Theorem?
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16h
comment Quasiclassical QM for central fields
Ah, e.g. Landau & Lifshitz, QM, $\S 49$.
16h
revised Writing this in a neater more compact way
edited tags
16h
revised Ultimate Planck Frequency
edited tags
17h
comment Quasiclassical QM for central fields
$\uparrow$ Which authors?
17h
revised Why is $\nabla\cdot(\hat{\bf r}/r^2)$ giving 0 as answer?
added 4 characters in body; edited title
18h
revised State vector vs density operator
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18h
revised How does exciting an electron's surrounding electromagnetic field cause 'electron excitation'?
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18h
revised Time should run slower near massive body
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19h
revised Why is $\nabla\cdot(\hat{\bf r}/r^2)$ giving 0 as answer?
added 6 characters in body; edited tags; edited title