Question: 10 part 2 ty The distance d (in ft) required to stop a car that was traveling at speed v (in mph) before the brakes

10 part 2 ty

The distance d (in ft) required to stop a car that was traveling at speed v (in mph) before the brakes were applied depends on the amount of friction between the tires and the road and the driver's reaction time. After an accident, a legal team hired an engineering firm to collect data for the stretch of road where the accident occurred. Based on the data, the stopping distance is given by d = 0.05v-+3.5v. EO Gaja Snover/Alamy Stock Photo (a) Determine the distance required to stop a car going 20 mph. Round to the nearest foot. (b) Up to what speed could a motorist be traveling and still have adequate stopping distance to avoid hitting a deer 374 ft away? Round to the nearest mile per hour. Part 1 of 2 (a) It will take a distance of 90 ft to stop a car going 20 mph. Part: 1 / 2 Part 2 of 2 (b) A motorist can travel up to mph and still have adequate stopping distance. X

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