What is the length of the strip at its original position

Reference no: EM13504466

COnsider a bimetallic strip consisting of a 0.5mm thick brass upper strip welded to a 0.5mm thick steel lower strip. When the temperature of the bimettalic strip is increased by 20K, the unattached tip deflects by 3mm from its original straight position. What is the length of the strip at its original position?

Reference no: EM13504466

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