# #

Aircrafts sometimes acquire small static charges. Suppose a supersonic jet has a $$\rm\ {\mu C}$$ charge and flies due west at a speed of $$\textrm{ m/s}$$ over Earths south magnetic pole, where the $$\mathrm{8 \times 10^{-5}} \textrm{ T}$$ magnetic field points straight down into the ground.

## Part 1#

What is the magnitude of the electric force on the plane?

### pl-submission-panel#

$$F=$$ $$\mathrm{N}$$