If the velocity of an object is zero, does it mean that the acceleration is zero?
35331
How can an object's instantaneous speed be zero and it's instantaneous acceleration be nonzero?
103368
How does a small object move with constant velocity when drag force is equal to its weight?
101294
For a massless pulley moving upwards with acceleration, is the upward force equal to the downward force?
158099
Why and how does negative velocity exist?
14150
Zero to the zero power – is $0^0=1$?
143874
Limit of derivative is zero. Does it imply a limit for f(x)?
41956
Why if the torque equals zero measured from one point in space it equals zero measured from any other point?
127519
How is momentum conserved in this example?
44516
What is the displacement of an accelerated and relativistic object?
90555
Are velocity and acceleration smooth quantities?
43858
Is acceleration due to gravity constant?
85883
If there is no gravity, does that mean there's no mass as well?
108661
In php, is 0 treated as empty?
16375
Is the function differentiable at $0$?
47411
Does an acceleration always perpendicular to velocity imply a circular motion?
32168
How can we move an object with zero velocity?
154453
How to calculate the velocity for this