Paradox of weight increasing with relative velocity
32388
Does relativistic mass have weight?
48979
Work done by gravity on falling object does not seem to equal change in mechanical energy
123571
A change in the gravitational law
145566
Will the momentum be conserved in this scenario?
29290
Why is there a controversy on whether mass increases with speed?
53622
Does momentum change when Kinetic energy changes?
115391
A paradox of length contraction
62022
Why is velocity of the mass $v/ \cos θ $? Why not $2v \cos θ$?
12818
In calculating work done by a constant force over a constant distance, why doesn't the subject's initial velocity matter?
142339
Apparent weight vs. true weight
104907
Why is the direction of net force on an object and the direction of acceleration of that object different in this problem?
4986
Why do two bodies of different masses fall at the same rate (in the absence of air resistance)?
96081
Question about unexpected hanging paradox
156076
Human between two bodies of large mass
40618
Does kinetic friction increase as speed increases?
7149
Calculus of variations -- how does it make sense to vary the position and the velocity independently?
44051
If velocity is relative, how can mass (inertia) be coordinate independent?