Question

Police chase: A speeder traveling 45 miles per hour (in a 25 mph zone) passes a stopped police car which immediately takes off after the speeder. If the police car speeds up steadily to 60 miles/hour in 10 seconds and then travels at a steady 60 miles/hour, how long and how far before the police car catches the speeder who continued traveling at 45 miles/hour? (Fig. 32) 60+- 3 45 E 30 10 20 ? time (seconds) Fig. 32

Answer 1

S 45 the pead time equation of the police cas 3GO 3Go 3Go here, a is the accelerodion 3GO 36o Soling the 2 equatiens 12 1%

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