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EAMCET Engineering 2008 Solved Paper

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Question : 13

Total: 160

A load of 1‌kg weight is a attached to one end of a steel wire of area of cross-section 3mm2 and Young's modulus 1011N∕m2. The other end is suspended vertically from a hook on a wall, then the load is pulled horizontally and released. When the load passes through its lowest position the fractional change in length is (g=10m∕ s2)

0.3×10−4
0.3×10−3
0.3×103
0.3×104

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