Multiple Choice
A car travels north at 30 m/s for one half hour. It then travels south at 40 m/s for 15 minutes. The total distance the car has traveled and its displacement are:
A) 18 km; 18 km S.
B) 36 km; 36 km S.
C) 36 km; 36 km N.
D) 90 km; 18 km N.
E) 90 km; 36 km N.
Correct Answer:
Verified
Correct Answer:
Verified
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