Find the magnitude of the force giving this tensile stress

Reference no: EM13341784

According to one set of measurements, the tensile strength of hair is 196MPa , which produces a maximum strain of 0.380 in the hair. The thickness of hair varies considerably, but let's use a diameter of 51.0?m .

Part A What is the magnitude of the force giving this tensile stress?

Part B If the length of a strand of the hair is 14.0cm at its breaking point, what was its unstressed length?

Reference no: EM13341784

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