Section 2 Measuring simple harmonic motion. Amplitude, Period and Frequency.

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Section 2 Measuring simple harmonic motion

Transcript of Section 2 Measuring simple harmonic motion. Amplitude, Period and Frequency.

Page 1: Section 2 Measuring simple harmonic motion. Amplitude, Period and Frequency.

Section 2Measuring simple harmonic motion

Page 2: Section 2 Measuring simple harmonic motion. Amplitude, Period and Frequency.

Amplitude, Period and Frequency

Page 3: Section 2 Measuring simple harmonic motion. Amplitude, Period and Frequency.

Amplitude, Period and FrequencyPeriod and frequency measure time.

f = 1/TT = 1/ f

Amplitude measures displacement from equilibrium position.

The period of a simple pendulum depends on string length and free- fall acceleration.

Page 4: Section 2 Measuring simple harmonic motion. Amplitude, Period and Frequency.

Formula: Simple Pendulum

Where: T = period L = length of string g = free – fall acceleration ( 9.81

m/s2)

Page 5: Section 2 Measuring simple harmonic motion. Amplitude, Period and Frequency.

Guided PracticeOpen books to pg. 448Sample Problem 12B

Page 6: Section 2 Measuring simple harmonic motion. Amplitude, Period and Frequency.

Formula : Mass- Spring SystemPeriod of a mass-spring system depends on

mass and spring constant.

Where : T = Periodm = mass k = spring constant

Page 7: Section 2 Measuring simple harmonic motion. Amplitude, Period and Frequency.

Guided PracticeOpen Books to pg. 450Sample Problem 12C