Q1. Given the Young's modulus $E = \frac{stress}{strain}$, where $strain = \frac{extension}{original \ length}$ and $stress = \frac{load}{cross-sectional \ area}$. Write MATLAB script to find the radius of a 2 m long circular bar of steel which extends by $1.4 \times 10^{-3}$ m under a tensile load of $1.23 \times 10^5$ N. Use $E = 2 \times 10^{11}$ Pa for the steel and $cross-sectional \ area = \pi (radius)^2$. Display your answer as: radius(m) = the result

          Q1. Given the Young's modulus
$E = \frac{stress}{strain}$, where $strain = \frac{extension}{original \ length}$ and $stress = \frac{load}{cross-sectional \ area}$.
Write MATLAB script to find the radius of a 2 m long circular bar of steel which
extends by $1.4 \times 10^{-3}$ m under a tensile load of $1.23 \times 10^5$ N. Use $E = 2 \times 10^{11}$ Pa
for the steel and
$cross-sectional \ area = \pi (radius)^2$.
Display your answer as: radius(m) = the result

Q1. Given the Young's modulus
E = (stress)/(strain), where strain = (extension)/(original length) and stress = (load)/(cross-sectional area).
Write MATLAB script to find the radius of a 2 m long circular bar of steel which
extends by 1.4 × 10^-3 m under a tensile load of 1.23 × 10^5 N. Use E = 2 × 10^11 Pa
for the steel and
cross-sectional area = π (radius)^2.
Display your answer as: radius(m) = the result

Added by Wanda K.

Computer Science and Information Technology

Trishna Knowledge Systems 2018 Edition

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Solved by Expert Shelayah Robinson

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2310; % stress in N deltaL = 1.410e-3; % extension in m L = 2; % original length in m Show more…

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Using MATLAB Q1. Given the Young's modulus (E), stress (Ïƒ), extension (Î”L), and load (F), where strain (Îµ) is defined as Î”L/original length and stress is defined as F/cross-sectional area, write a MATLAB script to find the radius of a 2 m long circular bar of steel which extends by 1.410-3 m under a tensile load of 1.2310 N. Use E = 2x10^11 Pa for the steel and cross-sectional area = Ï€ * radius^2. Display your answer as: radius = (result) m.