New posts in Velocity

What is the difference between impulse and momentum?

Why is average velocity the midpoint of initial and final velocity under constant acceleration?

How fast would a spaceship have to go to reach Alpha Centauri within a person's lifetime?

How can an object's instantaneous speed be zero and it's instantaneous acceleration be nonzero?

Why are coordinates and velocities sufficient to completely determine the state and determine the subsequent motion of a mechanical system?

What is displacement? Position relative to a reference point or change of position

Why does cancellation of dots $\frac{\partial \dot{\mathbf{r}}_i}{\partial \dot{q}_j} = \frac{\partial \mathbf{r}_i}{\partial q_j}$ work?

(Almost) double light speed

If I run along the aisle of a bus traveling at (almost) the speed of light, can I travel faster than the speed of light?

What is terminal velocity?