- #1

- 2

- 0

## Homework Statement

At time t=0 an ant starts to walk from -2f to -f at a constant speed v. Show that the position (q) and velocity (u) of the ants image as a function of time is given by:

q=(2f-vt)f/(f-vt) AND u = f

^{2}v/(f-vt)

^{2}

## Homework Equations

d(u/v)/dx = [V(du/dx)-U(dv/dx)]/v

^{2}

## The Attempt at a Solution

I am finding it hard to start the solution.

Last edited: