Herman Trivilino's latest activity
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Herman Trivilino replied to the thread Need a book on Modern Physics to supplement Griffiths QM.Quantum Physics by Eisberg and Resnick is rigorous and very readable, in my opinion. The beginning chapters present a thorough overview... -
Herman Trivilino replied to the thread Vertical Circular motion- A confusing question.Have you done the math necessary to answer this question? Learning how to do that is the purpose.
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Herman Trivilino replied to the thread B Debating the Validity of a Conversion Factor for Mass-Energy Equivalence.With a bit of magnification I was able to read every word. It's the abstract, not the paper itself. It doesn't appear to be worthy of...
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Herman Trivilino replied to the thread B Debating the Validity of a Conversion Factor for Mass-Energy Equivalence.A google search turns up a date of Jan 14, 2008, but the link to the paper (http://www.paper.edu.cn) is broken.
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Herman Trivilino replied to the thread B Debating the Validity of a Conversion Factor for Mass-Energy Equivalence.If someone is claiming that ##\gamma=\frac{1}{\sqrt{1+(v^2/c^2)}}## can be used to better model something than...
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Herman Trivilino replied to the thread Help on reflection of a wave from fixed end without transmission.If ##y=2 \sin(4x-8t)## then what is ##-y## equal to?
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Herman Trivilino replied to the thread B Intuitive Explanation of Adiabatic Condition.It's relates dP to dV. I would just end that sentence there.
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Herman Trivilino replied to the thread Reconcile poundforce w/slug and lbmass.You seem to be connecting the choice of units used to the validity of the science and engineering done with those units. There is no...
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Herman Trivilino replied to the thread I Physicists disagree wildly on what quantum mechanics says about real….You'd be junking the most successful theory ever constructed. What would you have the tens of thousands of scientists, engineers, and...
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Herman Trivilino reacted to Ibix's post in the thread I Feynman's derivation of average square distance variation in Brownian motion with
Like.
You can work through it from the definition of an average$$\begin{eqnarray*} \frac{d}{dt}\left(\langle... -
Herman Trivilino replied to the thread I Feynman's derivation of average square distance variation in Brownian motion.That should be ##\frac{d}{dt}x^2=2x(\frac{dx}{dt})##. I don't understand this question. Feynman is simply taking the derivative of the...
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Herman Trivilino replied to the thread B Understanding Newton's Third Law and the Net Force on Objects.FWIW the term action-reaction can imply that the action has some kind of different status than the reaction. As if one precedes the...
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Herman Trivilino replied to the thread B Understanding Newton's Third Law and the Net Force on Objects.It is not. The normal force exerted on an object by a surface and the normal force exerted on that surface by that object are Third Law...
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Herman Trivilino replied to the thread Reconcile poundforce w/slug and lbmass.The definition I gave based on SI units is indeed the definition of the pound-force used by NASA's manned lunar missions in the late...
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Herman Trivilino reacted to jbriggs444's post in the thread Reconcile poundforce w/slug and lbmass with Like.
By the time I went to high school seven or eight years later the science classes were teaching nothing but MKS (or cgs). Like @Mister T...