AP Physics 1easymcq1 pt
A car travels 40 km north in 2 hours, then 60 km east in 3 hours. What is the car's average speed for the whole trip?
A.20 km/h
B.14.4 km/h
C.25 km/h
D.10 km/h
Explanation
Core Concept
Speed is total distance over total time: (40 + 60) km / (2 + 3) h = 20 km/h.
Correct Answer
A20 km/h
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