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The work done by a spring force depends only on the positions that are:
ANearest and far
BFastest and slow
CInitial and final
DHighest and lowest
Answer & Solution
Correct answer: C. Initial and final
1. The path taken between the two ends does not matter.
2. Only where the block starts and stops counts.
3. So the work depends on the initial and final positions.
_Source: NCERT Class 11 Physics Part I, Chapter 6, Work, Energy and Power._
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