Jimmy D.

asked • 04/28/15

Final exam

The stopping distance of a car, taking into account an average reaction time, can be estimated with the formula d=0.05v ^2+1.5, where d is in feet and v is the speed in miles per hour. For each problem, calculate the stopping distance of a car traveling at the given speeds.
Part A: 20 miles per hour
Part B: 40 miles per hour

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