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Find out longitudinal stress and tangent...

Find out longitudinal stress and tangential stress on a fixed block.

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Logitudinal or normal stress `rArr sigma_(l) = (100sin30^(@))/(5 xx 2) = 5N//m^(2)`
Tangential stress `rArr sigma_(l) = (100cos30^(@))/(5 xx 2) = 5sqrt(3)N//m^(2)`
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