If the potential energy of a harmonic oscillator in its resting position is 500ergand total energy is 1500 erg when the amplitude is 5 cm whatis the force constant if its mass is 200 gm ?

If the potential energy of a harmonic oscillator in its resting positi

1.	If the potential energy of a harmonic oscillator in its resting position is 500ergand total energy is 1500 erg when the amplitude is 5 cm whatis the force constant if its mass is 200 gm ?
Answer» 40 dyne/CM 60 dyne/cm 80 dyne/cm 120 dyne/cm. Solution :Here `(1500-500)=(1)/(2)k" A"^(2)` `2000=k xx25` `k=80("DYNES.")/("cm")` CORRECT choice is ( c ).

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If the potential energy of a harmonic oscillator in its resting position is 500ergand total energy is 1500 erg when the amplitude is 5 cm whatis the force constant if its mass is 200 gm ?

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