Why does the inverse square law cause elliptical orbits?
1957
Derivation of Kepler's laws
66919
When/why does the principle of least action plus boundary conditions not uniquely specify a path?
40683
What's wrong with the square root version of the Klein-Gordon equation?
115276
Why are induced field lines circular?
95406
The two causes for the factor 2 in Coriolis effect
123571
A change in the gravitational law
55569
Why is ellipsoidal distance greater than cartesian distance?
97780
Deriving Newton's Third Law from homogeneity of Space
38265
Why don't planets have Circular orbits?
7306
How is the equation of motion on an ellipse derived?
4026
Cause of centripetal acceleration in a ring
77245
Angular momentum squared and Hamiltonian?
18564
Why is the symmetry variation $\delta_s q$ different from the ordinary variation $\delta q$?
63700
Why doesn't an orbiting body keep accelerating?
95981
Gravity in 2d space and inverse linear law
38398
Is there an intuitive explanation for the Southward force caused by the Coriolis Effect on rotating spheres?
34070
Agreed upon domain of inverse trig functions