alleryIn a rigid body, the distances between pairs of particles:
ADiverge sharply
BDo not change
CDouble slowly
DDrift steadily
Answer & Solution
Correct answer: B. Do not change
1. This is what makes the shape definite.
2. It is the defining property.
3. The distances do not change.
_Source: syllabus Physics, Ch 6 'Systems of Particles and Rotational Motion'_
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