Homework Clinic
Mathematics Clinic => Grade 11 and 12 Mathematics => Topic started by: meagbuch on Feb 28, 2021
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Solve the problem.
Police use the formula s = to estimate the speed s of a car in miles per hour, where d is the distance in feet that the car skidded and f is the coefficient of friction. If the coefficient of friction on a certain gravel road is 0.25 and a car skidded 350 feet, find the speed of the car, to the nearest mile per hour.
◦ 102 mph
◦ 281 mph
◦ 2625 mph
◦ 51 mph
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51 mph