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Physics, 03.07.2019 11:20 Rawknowledge24

Aperson travels by car from one city to another with different constant speeds between pairs of cities. she drives for 50.0 min at 70.0 km/h, 16.0 min at 90.0 km/h, and 55.0 min at 40.0 km/h and spends 40.0 min eating lunch and buying gas. (a) determine the average speed for the trip. km/h (b) determine the distance between the initial and final cities along the route. km

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