How does instantaneous velocity or acceleration have any other numerical value than 0?
128479
Can velocity be an undefined quantity?
90780
Why does implicit differentiation work on non-functions?
12734
Why isn't average speed defined as the magnitude of average velocity?
70873
What is really instantaneous?
93539
Why is $M\frac{dv}{dt} = v_{rel} .\frac{dm}{dt}$ correct and $(M - dm)\frac{dv}{dt} = v_{rel} .\frac{dm}{dt}$ wrong?
100081
What is the significance of 0.0f when initializing (in C)?
26638
Why do travelling waves continue after amplitude sum = 0?
33705
Is $0$ a natural number?
7149
Calculus of variations -- how does it make sense to vary the position and the velocity independently?
67609
How is acceleration measured if there is change only in the direction of velocity & not magnitude?
33934
understanding floating point variables
36222
What does it mean when a numeric constant in C/C++ is prefixed with a 0?
61198
Are Position and Velocity (or Velocity and Acceleration) Vectors Always Parallel?
138071
In 1D why are vectors, such as, e.g., velocity $v$ and acceleration $a$, not written with a vector arrow?
122484
Are acceleration and velocity simultaneous?
12818
In calculating work done by a constant force over a constant distance, why doesn't the subject's initial velocity matter?
18144
Does a nonzero Poynting vector mean that there is propagation of energy?