2.) When an axial load is applied to the ends of the bar shown, the total elongation of the bar between joints A and C is 0.15 in. Ing segment BC, the normal strain is measured as 1,300 µin/in. Determine: (a) the elongation of segment BC; (b) the normal strain in segment AB of the bar.

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Q: When an axial load is applied to the ends of the bar shown in the figure, the total elongation of…

A:

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A: Calculations:σx=+120mpaσy=-40Mpaσ1=140mpagivenσ1=σx+σy2+σx-σy2+ζxy2140=120-402+120+4022+ζxy2140=40+8…

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A: given:

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A:

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Q: 4. The state of strain at a point on the clamp has components of Yay=-500(106), &y=+500(106), and…

A: Solution: Given: γxy=-500×10-6 εx=-600×10-6 εy=500×10-6

British Gravitational Bg System Of Units

Measuring is the comparison of a particular physical quantity with its reference value. A unit is a fixed physical quantity. The length is a physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.