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When a load of 10 kg is suspended on a metallic wire, it's it's l increases by 2 mm. The force constant of the wire is3×10⁴ N/m2.5×10³ N/m5×10⁴ N/m7.5×10³N/m

Answer» When a load of 10 kg is suspended on a metallic wire, it's it's l increases by 2 mm. The force constant of the wire is
3×10⁴ N/m
2.5×10³ N/m
5×10⁴ N/m
7.5×10³N/m


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