1. A steel rod (initial diameter: 3.2 mm, initial length: 42 mm) is extended by a uniaxial tensile load of 4800 N in 120 seconds. At this load, the length of the rod is measured as 49,2 mm. Calculate the followings: (a) Stress and strain occurred on the rod at this load. (b) Initial strain rate.
1. A steel rod (initial diameter: 3.2 mm, initial length: 42 mm) is extended by a uniaxial tensile load of 4800 N in 120 seconds. At this load, the length of the rod is measured as 49,2 mm. Calculate the followings: (a) Stress and strain occurred on the rod at this load. (b) Initial strain rate.
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Transcribed Image Text:1. A steel rod (initial diameter: 3.2 mm, initial length: 42 mm) is extended by a
uniaxial tensile load of 4800 N in 120 seconds. At this load, the length of the
rod is measured as 49,2 mm. Calculate the followings:
(a) Stress and strain occurred on the rod at this load.
(b)
Initial strain rate.
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