, 08.11.2019 13:31 manny2085

# You have been called to testify as a as an expert witness in a trial involving a head-on collision car a weighs 1515 pounds and was traveling eastward car b weighs 1125 lb and was traveling westward at 46 miles per hour. the car locked bumpers and slide eastward with their wheels locked for 19.5 ft before stopping. you have measured the coefficient of kinetic friction between the tires and the pavement to be .750. how fast in miles per hour was car a traveling just before the collision? ​

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