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Don Al's user avatar
Don Al's user avatar
Don Al's user avatar
Don Al
  • Member for 4 years, 10 months
  • Last seen more than a week ago
  • Reykajvik, Iceland
22 votes
Accepted

Interpreting Christoffel Symbols as Fictitious Forces - General Relativity

3 votes

Potential energy definition

3 votes

Why are there no operators in classical mechanics?

2 votes
Accepted

EOM for Double Pendulum using Newton's Laws of Motion

2 votes

Does existence of an analytic solution to an equation of motion given by Newton's second law depend on coordinates?

2 votes

Are the classical hamiltonian and quantum hamiltonian different types of objects?

1 vote

Does it make sense to model the kinetic energy as $T=\frac{1}{2}mv\,|v|$ instead of $T=\frac{1}{2}mv^2$?

1 vote

Linear algebra based proof of circular motion formula. How do I get a by itself on the LHS?

1 vote

Why can’t we use energy momentum relation given as $E=pc^2/v$?

1 vote

If the displacement of an object is not differentiable at some point, say $x(t)=t\sin(1/t)$ at $t=0$, how is its instant $v$ defined?

1 vote

Relativistic potential energy

1 vote

Is the Lagrangian formulation a mathematical inevitability?

1 vote

Why is velocity a vector?

1 vote

What is the Equation of Motion for a Harmonic Motion Damped by Constant Friction?

1 vote

De Broglie relations use which frequency or frequencies of a wave packet?

0 votes

Can conservation of angular momentum be proven?

0 votes

A best definition of proper acceleration

0 votes
Accepted

Constrained relativistic particle under distance dependent force

0 votes

Definition of mass