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Mephistopheles
  • Member for 6 years, 6 months
  • Last seen more than a month ago
5 votes

Time slows down as you approach the speed of light, travelers observe speeds faster than light travel?

3 votes

Rotating movable pulley

3 votes
Accepted

Quantum field theory why is it a trace?

3 votes

Pulley system. Why do I need to put a minus sign?

3 votes

Tension of the rope, error in the book's solution?

2 votes

"Mass is a measure of an object’s ability to resist motion or movement of any kind"

2 votes

What is exactly three phase and one phase?

2 votes

Why can't the electron enter the nucleus?

2 votes
Accepted

Acceleration in a non-inertial reference frame

1 vote

Static Equilibrium

1 vote

What is the point of complex fields in classical field theory?

1 vote
Accepted

Energy of hydrogen atom - Schrodinger equation

1 vote

How do individual masses 'add up' to create a gravitational field?

1 vote

Protons, electrons and integers

1 vote
Accepted

Finding the velocity of a particle

1 vote

Two carts on a frictionless rail collide

1 vote

When does travelling at a fraction of the speed of light appear to the traveler as if they're going the speed of light?

1 vote

Why does the maximum speed occur when there is no acceleration when moving up the slope?

1 vote

How calculate pipe thickness from moment of inertia

0 votes

Partitioning the kinetic energy into components in relativity

0 votes

Energy in Center of Momentum Frame

0 votes

Newbie question: Atom identity. How can you talk about two electrons if electrons are identical?

0 votes

Why can't we see black holes?

0 votes

How does quark color affect the identity of a hadron?

0 votes
Accepted

Mesons and Young Tableaux

0 votes

Again, why is kinetic energy and velocity independent of position coordinates in Cartesian coordinates