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Grade 11Modern Physics

The length of the steel wire is increased by 0.5 cm when it is loaded with a weight of 5kg. The force constant of the wire is?

Profile image of Mallikarjuna
9 Years agoGrade 11
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1 Answer

Profile image of Vikas TU
9 Years ago
Dear Arjun,
according to the question and parametre sgiven,
Force = kx
50 = k*0.25 * 10^-2
k = 200 * 100 N/m
and
Work = 0.5kx^2  obvious.

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