1
A truck travels 7 km northwards, followed by another 3 km northwards. The magnitude of its distance and displacement is
Distance | Displacement | |
A | 4 km | 4 km |
B | 4 km | 10 km |
C | 10 km | 4 km |
D | 10 km | 10 km |
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A
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B
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C
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D