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(Solved): Safety ramps are built with a slope to allow vehicles with brake problems to ...
Safety ramps are built with a slope to allow vehicles with brake problems to stop safely. A truck enters a ramp at a high speed of \( 25 \sqrt{t} \mathrm{~m} / \mathrm{s} \) for a time of 5 seconds and then slows down.Considering that the deceleration is defined as \( a=-2.25(\mathrm{t})^{\wedge} 7 / 2 \mathrm{~m} / \mathrm{s}^{2} \) determine the distance traveled before stopping and the time that elapses.
Expert Answer
We have been given few details in this problem in which we have to calculate the total distance covered in given time (t) and with initial velocity an