# #

The drag force on an object of interest can be accurately modelled as $$\vec{D}$$ = -$$b\vec{v}$$ such that its terminal velocity in free fall is given by $$v_T$$ = $$mg/b$$. measures $$m$$ = $$\pm$$ 2 $$g$$ and $$v_T$$ = $$\pm$$ 0.2 $$m/s$$. Based on these measurements determines the drag coefficient to be $$b$$ = $$kg/s$$.

## Part 1#

What is the uncertainty in your determination of $$b$$?