An object of mass 1kg executes simple harmonic oscillations along the x-axis with a frequency of 2 π H z . At the position x = 1 m , the object has kinetic energy of 24 J. The amplitude of oscillation is :

Question

An object of mass 1kg executes simple harmonic oscillations along the x-axis with a frequency of 2 π H z . At the position x = 1 m , the object has kinetic energy of 24 J. The amplitude of oscillation is :, 3 2 m, 2 m, 4 m, 8 m

MARKS App · Accepted Answer

K . E . = 1 2 m ω 2 A 2 - x 2 24 J 1 2 × 1 × 16 A 2 - 1 = 24 A = 2 m

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