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Charles Hudgins's user avatar
Charles Hudgins's user avatar
Charles Hudgins's user avatar
Charles Hudgins
  • Member for 5 years, 2 months
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20 votes

Newtonian mechanics: massless particles

12 votes

Does a vehicle turning on a banked road need to turn its wheels?

7 votes

Why don't the first two laws of thermodynamics contradict each other?

7 votes

Properties of the dot product

6 votes

Is Planck's Constant Really a Constant?

5 votes

How can different points on a rigid body move with different speeds but also be relatively at rest?

4 votes

What do "tangential and centripetal acceleration" mean for non-circular motion?

3 votes

Is the voltage ever undefined?

3 votes
Accepted

Double counting potentials in $N$-Body Problem?

2 votes

How can any speed be defined as a constant?

2 votes

When we say inertia is the quality of matter to resist changes in velocity, in what way does it 'resist'?

2 votes

Must observables be Hermitian only because we want real eigenvalues, or is more to that?

1 vote

Differential charge existing

1 vote

Why exactly is Newton’s Second Law valid only in non-accelerating frames?

1 vote

Difference of Electric Potential between to points in an uniform E-field

1 vote

Derivation of $E=pc$ for a massless particle?

1 vote

Why is the Work on a Spring Independent of Applied Force?

1 vote

What is wrong with the high-school definition of a vector?

0 votes

What does it mean: $[\langle(\Delta x)^2\rangle\langle(\Delta p)^2\rangle](t)$?

0 votes

What's the mathematical proof of "Net velocity"?

0 votes

Are energy and work the same thing?