A rod is 0.5m long and 5 mm in diameter. It is stretched 0.06mm by a force of 3kN. Calculate stress and strain.
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Answer:
stress is 152 MN and strain is 0.00012
Explanation:
stress is equal to F/Area. so 3000/pir*radius^2 3000/3.14*0.0025^2 so 3000/ 0.000019625
hence stress = 152866242 N/m^2 or 152MN
strain = chanhe in lengeth / original length
strain = .06/500 = 0.00012
enjoy dude
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