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(Solved): Entrance and exit ramps for freeways (as shown in the Figure below) are often circular stretches of ...
Entrance and exit ramps for freeways (as shown in the Figure below) are often circular stretches of road. As you go around one at a constant speed, you will experience an acceleration. Suppose you drive through an entrance ramp at a modest speed of \( 37 \mathrm{mph} \) and your acceleration is 4 \( \mathrm{m} / \mathrm{s}^{2} \). What is the radius of the circular stretch in meters?