Required information

Problem $13\mathrm{.}016-$ A trailer truck travelling uphill

A trailer truck enters a $2$ percent uphill grade traveling at $\backslash (54\backslash$mathrm$\{$~km$\}/\backslash$mathrm$\{$h$\}\backslash )$ and reaches a speed of $\backslash (108\backslash$mathrm$\{$~km$\}/\backslash$mathrm$\{$h$\}\backslash )$ in $300$ m $.$ The cab has a mass of $\backslash (1,800\backslash$mathrm$\{$~kg$\}\backslash )$ and the trailer $\backslash (5,400\backslash$mathrm$\{$~kg$\}\backslash ).$

Problem $13\mathrm{.}016.$b $-$ Internal force between two connected bodies

Determine the ave compression. $($Rou

$($Click to select$)$ tension

The average force compression

coupling between the cab and the trailer. Also, determine if the coupling is in tension or ver to three decimal places.$)$

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The coupling is in compression v