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Olympiad workbook
Exam
Olympiad workbook
Subject
NSEP
Chapter
Mechanical Properties of Solids

Olympiad workbook · NSEP · Mechanical Properties of Solids

A uniform rod of the material of Young's modulus Y is pushed over a...

A uniform rod of the material of Young's modulus Y is pushed over a smooth horizontal surface by a constant horizontal force F . The area of cross - section of the rod is A . The compressional strain in the rod is

Options

  1. AFAY\frac{\mathrm{F}}{\mathrm{AY}}
  2. BF2AY\frac{\mathrm{F}}{2 \mathrm{AY}}
  3. C3 F2AY\frac{3 \mathrm{~F}}{2 \mathrm{AY}}
  4. D2 FAY\frac{2 \mathrm{~F}}{\mathrm{AY}}

Correct answer

B. F2AY\frac{\mathrm{F}}{2 \mathrm{AY}}

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