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Chetan Suryawanshi posted an Question
January 11, 2021 • 17:34 pm 30 points
  • IIT JAM
  • Physics (PH)

A spring of negligible mass having a force constant k extends by an amount y when a mass m is hung from it. the mass is pulled down a little and released. the s

A spring of negligible mass having a force constant k extends by an amount y when a mass m is hung from it. The mass is pulled down a little and released. The system beings to execute simple harmonic motion of amplitude A and angular frequency o. The total energy of the mass- spring system will be (A) mA o (B) mAfo+ky 2 (C) ky (D) mAPoky 2

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  • Rohit kumar gupta

    total energy sping mass system is always constant if there is no regisistance. So option 1 is correct

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