Physics, 29.01.2020 07:57 devin030505

Aplane travels 350 km south along a straight path with an average velocity of 125 km/h to the south. the plane has a 30 minute layover, and then travels 220 km south with an average velocity of 115 km/h to the south. what is the average velocity for the trip? . a.120 km/hr to the south. b.110 km/hr to the south. c. 121 km/hr to the south. d. need more information

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Aplane travels 350 km south along a straight path with an average velocity of 125 km/h to the south....