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Shear Stress

A rod has a r...

Question

A rod has a radius of 100 mm and a length of 10 cm.A 100 N force compress along its length.Calculate the longitudinal stress developed in the rod.

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Solution

Stress $= \frac{F o r c e}{A r e a}$
$= \frac{100 N}{π \times (100 \times 10^{- 3})^{2} m^{2}}$
$= \frac{100}{π \times 10^{- 2}} = 3183.09 N / m^{2}$

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