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A stretched spring pulling back to its relaxed shape exerts a:
ABuoyant force
BRestoring force
CNormal force
DFrictional force
Answer & Solution
Correct answer: B. Restoring force
1. The stretch is reproducible.
2. The spring's pull is a restoring force.
3. It can serve as a standard unit of force.
_Source: OpenStax College Physics for AP Courses 2e, Chapter 4, Dynamics: Force and Newton's Laws of Motion (CC BY 4.0)._
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