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Aspringofforce constant k is cut into three equal parts, which are joined in parallel to each other. The force constant of the combination will be : |
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Answer» <P>k `:.` Spring constant of each part becomes 3k. `:.` In PARALLEL `k_(p)=k_(1)+k_(2)+k_(3)=3k+3k+3k=9k`. Hence correct CHOICE is ( C ). |
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