Oscillations and Waves: JEE Main 2016 Physics question

JEE Main 2016 · Session, Shift 1 · Q8142

JEE Main 2016Session, Shift 1PhysicsMediumOscillations and Waves185× since 2002

A particle performs simple harmonic motion with amplitude

A.

Its speed is trebled at the instant that it is at a distance

{{2A} \over 3}

from equilibrium position. The new amplitude of the motion is:

JEE Main 2016 · Session, Shift 1 · Q8142

JEE Main 2016Session, Shift 1PhysicsMediumOscillations and Waves185× since 2002

A particle performs simple harmonic motion with amplitude

A.

Its speed is trebled at the instant that it is at a distance

{{2A} \over 3}

from equilibrium position. The new amplitude of the motion is:

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