Question: A truck accelerates down a slope taking, starting at rest, (6.00 mathrm{~s}) to reach a speed of (30.0 mathrm{~m} / mathrm{s}). An object of mass

A truck accelerates down a slope taking, starting at rest, $6.00 \mathrm{~s}$ to reach a speed of $30.0 \mathrm{~m} / \mathrm{s}$. An object of mass $m=250 \mathrm{~g}$ is suspended via a rope from the ceiling of the truck, and during acceleration the rope maintains a direction perpendicular to the ceiling. Determine the angle $\theta$ of descent with respect to the horizontal and the tension $T$ of the rope.

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