New post in Conservation-laws

$\rho\to \pi\pi$ parity

December 18th, 2022

A question of projectile

November 30th, 2022

Question about impulse and momentum

September 21st, 2022

Proof that the electric field is conservative

April 12th, 2020

Classical mechanics and the speed of a train-mosquito collision, when perfectly rigid bodies

September 26th, 2020

Combining Conservation Laws ~ Homework Problem Guidance

February 22nd, 2020

How do we prove that the initial velocity is equal to final velocity relative to centre of mass?

March 1st, 2020

Why don't two objects move with the same velocity after collision?

May 7th, 2020

What happens to the momentum of earth-ball system when a ball is thrown upwards?

January 1st, 2021

M1 vs M2 on a frictionless surface

February 16th, 2020

The impulse on a wall

July 8th, 2020

Continuity equation in fluid mechanics

March 29th, 2020

Is it possible to lift yourself off from the ground?

December 14th, 2020

Conservation of momentum equation, how do I factor out v0Final and v1Final?

June 3rd, 2020

Law of conservation of energy and kinetic energy: deformation of a spring

August 5th, 2020

Calculation of velocity via kinetic energy and momentum yielding different answer

March 23rd, 2020

What happens to momentum when a car crashes into a barrier?

March 2nd, 2020

Application of Kirchhoff's laws in circuits with inductors

March 10th, 2020

Translations and Noether's Theorem

May 18th, 2020

Translational invariance implying diagonal representation in momentum space

September 27th, 2020

Why can't matter anihilate with itself?

August 1st, 2022

Meeting point of magnets

August 1st, 2022

Accretion disk physics - Stellar formation

August 13th, 2020

No diffusion term in conservation of mass in Navier-Stokes equations?

July 22nd, 2020

Why isn't momentum conserved in this pulley problem?

March 3rd, 2020

Why is momentum conserved in an inelastic collision and kinetic energy is not conserved?

January 5th, 2020

In nonabelian gauge theory, does the ordinary or covariant derivative go into the statement of current conservation?

October 13th, 2020

Why is momentum conserved when a ball hits a vertical wall?

December 17th, 2020

Kepler problem in time: how do two gravitationally attracted particles move?

June 26th, 2020

Feynman's layman proof of local charge conservation

August 10th, 2020