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MHT CET 2022 Physics question

PhysicsMechanical Properties of SolidsMHT CET 2022

A spring has length and force constant 'K'. If it is cut into two springs of length '' and '' such that (n is integer). The force constant of the spring of length is

Answer: (D)

Solution

For a spring, the force constant is inversely proportional to its length (), so constant. The original spring has length and constant . For the piece of length with constant : $ = K

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Question ID VK-097101