- #1
jpd5184
- 76
- 0
Homework Statement
an electron moving along the x-axis has a position given by x=19te^-4t m, where t is in seconds. how far is the electron from the origin when it momentarily stops.
Homework Equations
velocty=delta x / delta t
The Attempt at a Solution
i think its a instantaneous velocity question but I am not sure. i think you have to take the derivative of the equation. If somebody could just head me in the right direction then i could attempt to solve it.