Question

Which of the following hypotheses does the experimental results support? A The extension of an elastic object is directly proportional to the force added. B. The extension of an elastic object is inversely proportional to the force added. с. The extension of an elastic object does not depend on the force added. D. The extension of an elastic object is equal to the force added.​

Answer 1

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Actually Welcome to the Concept of the Hooke's law for elastic materials.

According to the Hooke's law,

that is

===> F = -kx

Option A.) is correct,

A.) The extension of an elastic object is directly proportional to the force added.