Math Problem Statement

Calculate the constraints and elongations of bars supporting a load of 3000 kg and define dimensional measurement instruments.

Solution

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img_path = '/mnt/data/1733670302879aif5k9e1.jpg' img = Image.open(img_path) img.show()I've opened the image, but it looks like I need to extract and analyze the relevant details from it. Let me process the image to identify any mathematical content or equations that may be present. pytesseract

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extracted_textThe image contains a French text related to an engineering test. Here's a rough translation of the key parts:

  • Poste: Mechanical Engineer
  • Durée: 2 hours
  • Les caractéristiques des barres (The characteristics of the bars):
    • Barre 1: E=70,000MPaE = 70,000 \, \text{MPa}, A=240mm2A = 240 \, \text{mm}^2
    • Barre 2: E=210,000MPaE = 210,000 \, \text{MPa}, A=180mm2A = 180 \, \text{mm}^2

This appears to be a test or selection process for a mechanical engineering position, which involves two bars with different properties (modulus of elasticity EE and cross-sectional area AA).

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Math Problem Analysis

Mathematical Concepts

Stress and Strain
Elasticity
Hooke's Law

Formulas

Stress = Force / Area
Strain = Stress / Elastic Modulus (E)
Elongation = Strain × Initial Length

Theorems

Hooke's Law

Suitable Grade Level

Undergraduate Engineering Level