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

A rod has a radius of 100 mm and a length of 10 cm. A 100 N force comp

1.	A rod has a radius of 100 mm and a length of 10 cm. A 100 N force compresses along its length . Calculate the longitudinal stress developed in the rod.
Answer» Given, radius of the rod, r 100 mm `=100xx10^(-3)m,` Length of the rod, `l=10 cm =10xx10^(-2)m` and force, `F_(n)=100 N` Longitude stress (developed in the rod) `(F_(n))/(A)=(100)/(pi(100xx10^(-3))^(2))` `=3183 Nm^(-2)`

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

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