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The girl's net movement from A to C is represented by a:
ADistance sum
BSpeed figure
CTime interval
DDisplacement
Answer & Solution
Correct answer: D. Displacement
1. The path taken may wander, but the net effect does not.
2. The straight arrow from start to finish captures it.
3. That is the displacement vector.
4. So the answer is displacement.
_Source: NCERT Class 12 Mathematics, Ch 10 'Vector Algebra'_
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