Problem $12\mathrm{.}010-$ A package traveling down a conveyor

A $4-$kg package is released from rest at point A and travels down the conveyor shown. Portions $AB$ and $CD$ are parallel to

each other. Neglect friction and any other energy loss. Given: $L=3\mathrm{.}750m.$

Problem $12\mathrm{.}010.$c $-$ Acceleration of the package on the conveyor

Determine the acceleration of the package during the horizontal portion of the track.

The acceleration of the package during the horizontal portion of the track is

$\frac{m}{s^2}$