Why don't we consider jerk in physics classes?
4989
Why are there only derivatives to the first order in the Lagrangian?
62189
Equal and opposite reaction - forces coming in pairs - or just common sense?
144187
Why isn't Force Speed used more often?
29536
If gravity isn't a force, then why do we learn in school that it is?
63069
Why the Principle of Least Action?
158690
High speed does not kill. Does acceleration do it ? or jerk?
26439
The problem of instant velocity
64729
Why don't all disciplines follow a double-blind review system?
142531
If angular velocity & angular acceleration are vectors, why not angular displacement?
55890
Why do we use cross products in physics?
55099
Why do we still need to think of gravity as a force?
106119
Why is there no permittivity-type constant for gravitation?
142353
Why in Newton's law of gravity, we do $M_1 \times M_2$ and not $M_1 + M_2$?
31837
Why does Newton's Third Law actually work?
17678
Why is electron flow taught in some contexts?
114672
Why do we use the Lagrangian and Hamiltonian instead of other related functions?
86783
Why do we still not have an exact (constants-based) definition for a kilogram?