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Coordinate-systems
New post in Coordinate-systems
The line x/a - y/b = 1, where a and b are positive constants, meets the X-axis at P and the Y-axis at Q.
August 20th, 2022
coordinate-systems
How to find the coordinates of vertices of the square
January 15th, 2023
coordinate-systems
How do you find one of the coordinates on a kite
November 28th, 2022
geometry
coordinate-systems
Step-by-step guide to finding the phase constant in simple harmonic motion
November 29th, 2020
coordinate-systems
harmonic-oscillator
How to smooth a path (and speed calculation) based on randomly timed coordinates?
August 1st, 2022
velocity
speed
coordinate-systems
How to know the Direction of the Acceleration Vector?
December 8th, 2020
kinematics
coordinate-systems
homework-and-exercises
newtonian-mechanics
Active transformation and passive transformation of a scalar field
January 21st, 2020
coordinate-systems
lorentz-symmetry
field-theory
special-relativity
Curved space-time VS change of coordinates in Minkowski space
November 23rd, 2020
differential-geometry
equivalence-principle
curvature
coordinate-systems
general-relativity
Coordinates for FLRW metric
January 27th, 2020
space-expansion
reference-frames
cosmology
general-relativity
coordinate-systems
What is the physical interpretation of harmonic coordinates?
August 1st, 2022
coordinate-systems
gauge-theory
differential-geometry
general-relativity
Why are coordinates and velocities sufficient to completely determine the state and determine the subsequent motion of a mechanical system?
August 28th, 2020
classical-mechanics
lagrangian-formalism
coordinate-systems
velocity
Finding action-angle variables
June 30th, 2021
phase-space
hamiltonian-formalism
coordinate-systems
integrable-systems
What is considered now over astronomical distances?
November 11th, 2020
time
coordinate-systems
cosmology
reference-frames
Schwarzschild metric coordinate sign change in $0\leq r \leq 2GM$
December 20th, 2021
metric-tensor
black-holes
general-relativity
coordinate-systems
What is meant by coordinate time? Isn't it time measured on a clock? If not then what does it measure?
March 6th, 2021
time
coordinate-systems
general-relativity
observers
definition
Does coordinate time have physical meaning?
January 31st, 2020
gravitational-redshift
general-relativity
time
coordinate-systems
observers
Geodesics in $\text{AdS}_3$
November 1st, 2021
differential-geometry
general-relativity
coordinate-systems
geodesics
anti-de-sitter-spacetime
Why can vector components not be resolved by Laws of Vector Addition?
March 24th, 2020
coordinate-systems
vectors
linear-algebra
Non-inertial frames in Lagrangian mechanics?
August 4th, 2020
lagrangian-formalism
reference-frames
gauge-theory
coordinate-systems
inertial-frames
Simple conceptual question conformal field theory
December 15th, 2020
metric-tensor
field-theory
coordinate-systems
conformal-field-theory
scale-invariance
How can Schwarzschild coordinates be measured?
August 1st, 2022
general-relativity
black-holes
differential-geometry
coordinate-systems
event-horizon
Velocity in a turning reference frame
August 1st, 2022
coordinate-systems
reference-frames
velocity
acceleration
newtonian-mechanics
A few questions on passive vs active Lorentz transformations
September 13th, 2020
coordinate-systems
reference-frames
6 independent Einstein field equations?
December 13th, 2020
general-relativity
differential-geometry
coordinate-systems
gauge-invariance
diffeomorphism-invariance
Difference between reference frame and coordinate system
January 10th, 2022
coordinate-systems
definition
reference-frames
How do contact transformations differ from canonical transformations?
July 1st, 2020
hamiltonian
phase-space
classical-mechanics
hamiltonian-formalism
coordinate-systems
Physical understanding of coordinate vs non-holonomic basis
August 1st, 2022
coordinate-systems
general-relativity
spacetime
reference-frames
Simple Pendulum Why Generalized Coordinate Always Angle?
October 3rd, 2020
newtonian-mechanics
classical-mechanics
coordinate-systems
oscillators
Coordinate systems in General Relativity
March 30th, 2020
differential-geometry
coordinate-systems
general-relativity
mathematical-physics
Conformal transformation vs diffeomorphisms
July 6th, 2021
diffeomorphism-invariance
conformal-field-theory
coordinate-systems
metric-tensor
differential-geometry
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