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Mr.Haussman has 17 students in his class

Engineering

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FrozenT [24]3 years ago

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Tanya [424]3 years ago

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Answer:

And? what we supposed to answer

Explanation:

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theoretical fracture strength = 16919.98 MPa

Explanation:

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Length (L) = 0.28 mm = 0.28 × 10⁻³ m

radius of curvature (r) = 0.002 mm = 0.002 × 10⁻³ m

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solution

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theoretical fracture strength = $s_{0} \times \sqrt{\frac{L}{r} }$ .............................1

put here value and we get

theoretical fracture strength = $1430 \times 10^6\times \sqrt{\frac{0.28\times 10^{-3}}{0.002\times 10^{-3}} }$

theoretical fracture strength = $16919.98 \times 10^6$

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