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JEE Main Physics Class 11 Properties of Solids and Liquids Questions Part 3 Questions

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Question : 44

Total: 100

The Young's modulus of a steel wire of length 6m and cross-sectional area 3mm2, is 2×1111N∕m2. The wire is suspended from its support on a given planet. A block of mass 4‌kg is attached to the free end of the wire. The acceleration due to gravity on the planet is ‌

of its value on the earth. The elongation of wire is (Take g on the earth =10 m∕ s2)

[1-Feb-2023 Shift 2]

1‌cm
1‌mm
0.1‌mm
0.1‌cm

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