Physics, 23.12.2019 23:31, lailabirdiemae

Periodic motiona block of mass m is attached to a horizontal spring with force constant k. it is moving with simple harmonic motion of amplitude a. a) calculate how much of the energy of the motion is kinetic at x=1/4 a. b) if one adds a mass smoothly in a vertical drop at x=a, calculate what happens to a, t and omega.

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Periodic motiona block of mass m is attached to a horizontal spring with force constant k. it is mov...