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PhysicsSHMEnergyEasy2 minPYQ_2021

PhysicsEasysingle choice

For what value of displacement the kinetic energy and potential energy of a simple harmonic oscillation become equal?

Answer:

Solution:

$K E = P E$

$\frac{1}{2} m ω^{2} (A^{2} - x^{2}) = \frac{1}{2} m ω^{2} x^{2}$

$A^{2} - x^{2} = x^{2}$

$2 x^{2} = A^{2}$

$x = \pm \frac{A}{\sqrt{2}}$

Stream:JEESubject:PhysicsTopic:SHMSubtopic:Energy

⏱ 2mℹ️ Source: PYQ_2021

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