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Jbag1212's user avatar
Jbag1212's user avatar
Jbag1212
  • Member for 6 years, 2 months
  • Last seen this week
33 votes
Accepted

What does the angular momentum vector really represent?

11 votes
Accepted

Is unitary time evolution the same as obeying the Schrödinger equation?

7 votes

Does Zeno's Paradox hold the simplest key to explain the widely-held continuous spacetime belief in physics?

7 votes
Accepted

How is there kinetic energy at the bottom of the pendulum swing if velocity = 0 at the lowest point?

3 votes

Precise definitions for higher spin operators

3 votes

Why did my rearrangement with chain rule end up equating velocity to position?

3 votes

Difference between momentum and kinetic energy

2 votes

Preservation of symmetries of Tensors under lowering and raising indices

2 votes

Can a non-conservative force be an internal force of a system?

2 votes

How Does the Multiple Traveler Situation or Paradox Relate To The Twin Paradox

1 vote

Why is $ \text{div}(\vec{r}/r^3) = 0 $?

1 vote
Accepted

Should the angular velocity vector change by a sign for an opposite rotation

1 vote

Is Conservation of Linear Momentum subservient to conservation of Angular Momentum?

1 vote
Accepted

Precise definitions for higher spin operators

1 vote
Accepted

I can't seem to figure out a way to compute a gradient without reference coordinates

1 vote

How does gravitational potential relate to gravitational acceleration?

1 vote

What are all the 1PI gluon 3-point function Feynman diagrams at 1-loop?

1 vote

What does it mean to create particles by applying creation operator

1 vote

The meaning of action

0 votes

In Maxwell’s Fluid Analogy, is the Magnetic Field the “Wake”?

0 votes

About constant velocity linear motion with zero net force

0 votes

A miscomprehension in a book of statistical mechanics

0 votes

If a body moves along a path (any path, not just circular) with constant speed, is it's tangential acceleration necessarily zero?

0 votes

Proof of Liouville's Theorem

0 votes

Sources to learn Gauge Theory, Groups, Lie Algebra, etc

0 votes

How to Identify divergence and curl graphically

0 votes

General Special Unitary matrix in 2D

0 votes

Is a charged particle in motion an electric current?

0 votes

How and why is $\partial x^{i}/\partial\dot{q}^{j}=0$ in generalized coordinates

0 votes

Change of a vector in a rotating coordinate system