Problem $5$: Multiple Choice

A truck traveling at $75m\frac{i}{h}$ has a braking efficiency of $70\%.$ The coefficient of road adhesion is $0\mathrm{.}80.$ Ignoring aerodynamic resistance, determine the theoretical stopping distance on a level grade. Make sure to show detailed calculations in the PDF submission and follow correct homework instructions. $$

$340\mathrm{.}9$ ft

$180\mathrm{.}6$ ft

$425\mathrm{.}6$ ft

$338\mathrm{.}6$ ft

Please show details