A steel rod with a length of 2 meters and a cross-sectional area of 0.002 m² is stretched by a force of 800 N. What is the strain in the rod?

Question

A steel rod with a length of 2 meters and a cross-sectional area of 0.002 m² is stretched by a force of 800 N. What is the strain in the rod?
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Solution 1

To calculate the strain in the rod, we need to use the formula for strain, which is:

Strain = Stress / Young's Modulus

However, in this case, we are not given the Young's Modulus, but we can calculate the stress using the formula:

Stress = Force / Area

Substituting the given values:

Stress = 80 Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob

Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv

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