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Physics, 10.02.2021 19:00 24chrim

A person drives for 1.00 h at 10.0 km/h and 2.00 h at 20.0 km/h. What is their average speed, in SI units? A.
4.63 m/s
B.
16.7 km/h
C.
10.3 mph
D.
16.7 m/s

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A person drives for 1.00 h at 10.0 km/h and 2.00 h at 20.0 km/h. What is their average speed, in SI...
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