David defines the terms amplitude and period for simple harmonic motion and shows how to find them on a graph.

You don't need to. You can just look at the equation and see the amplitude and period from there. Like if you have y=3sin (πx), you can see that the amplitude is 3, and you can just divide 2pi …

Review the basic features of sinusoidal functions: midline, amplitude, and period.

Practice using the wave speed equation for word problems to find the frequency and wavelength of a wave.

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Graphs of sin (x), cos (x), and tan (x) Amplitude, midline, and period Transforming sinusoidal graphs Graphing sinusoidal functions Sinusoidal models Long live Tau

Review key terms and skills related to standing waves including how to find standing wave harmonics.

How to find the amplitude, period, frequency, and wavelength for a sound wave. Created by David SantoPietro.

The amplitude of a sinusoidal graph is the distance from the midline to the highest or lowest point on the graph. The midline is the horizontal line that the graph oscillates around, and the period …

What was the amplitude in the first two graphs right over here? Well there's two ways to think about it. You could say the amplitude is half the difference between the minimum and the …