Transcription of Experiment 12: Simple Harmonic Motion
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Experiment 12: Simple Harmonic Motion
Experiment 12: Simple Harmonic MotionFigure BallWood Ball(Note: sharp hooks)Meter StickDigital BalanceStopwatchPendulum Clamp and RodStringMasses: (2) 100g, (1) 50gMass HangerTable ClampProtractor12 Experiment 12: Simple Harmonic MotionAdvance ReadingText: Simple Harmonic Motion , oscillations, wave-length, frequency, period, Hooke s Manual: Appendix CObjectiveTo investigate Simple Harmonic Motion using a simplependulum and an oscillating spring; to determine thespring constant of a Motion is Motion of an object that regularlyreturns to a given position after afixed time inter-val. Simple Harmonic Motion is a special kind of peri-odic Motion in which the object oscillates sinusoidally,smoothly.
gravity that acts perpendicular to the pendulum arm: F = −mgsinθ. For small angles, this force is directly proportional to displacement because sinθ ≈ θ. To verify this, convert 20 to radians, then compute the sine of the angle. (5 pts) θ = sinθ = % Diff …
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