Physics, 12.07.2019 22:30, 34267

Aperson travels by car from one city to another with different constant speeds between pairs of cities. she drives for 55.0 min at 80.0 km/h, 10.0 min at 70 km/h, and 55.0 min at 55.0 km/h, and spends 55.0 min eating lunch and buying gas. (a) determine the average speed for the trip. (b) determine the distance between the initial and final cities along this route.

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Aperson travels by car from one city to another with different constant speeds between pairs of citi...