Why distance equals initial velocity times time Plus acceleration over two times time Squared?
6707
Why there is a $\frac{1}{2}$ in the distance formula $d=\frac{1}{2}at^2$?
100487
How to derive relation for time derivative in a rotating reference frame
35181
Integrals of Motion
71496
Explanation behind Second Derivative of a Parametric Equation Formula
5867
Initial time as parameter in ParametricNDSolve
62022
Why is velocity of the mass $v/ \cos θ $? Why not $2v \cos θ$?
80291
Relativistic velocity addition from time dilation
22436
How is a second measured? And why is it measured that way?
80645
Time for two relativistic objects to meet
47242
Time dilation due to change in speed
125709
How can there be really any instantaneous velocity?
16786
Is there any case in physics where the equations of motion depend on high time derivatives of the position?
67609
How is acceleration measured if there is change only in the direction of velocity & not magnitude?
114454
Acceleration in special relativity
57239
Why is energy in a wave proportional to amplitude squared?
4821
Why does kinetic energy increase quadratically, not linearly, with speed?
38673
General relativity: For massless particles, is the momentum and velocity 4-vectors equal?