Driving down the road at a speed of $25\mathrm{.}1$ m$/$s$,$ you suddenly notice a fallen tree blocking the road a distance of $53\mathrm{.}7$ m ahead of you. You step on the brake pedal and decelerate at a constant rate. What must the magnitude of your acceleration be so that you will come to a stop $6\mathrm{.}0$ m in front of the tree?

  

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To solve this problem we need to first understand the principles governing the motion of the vehicle ... View the full answer