Simple harmonic motion is actually a lot like uniform circular motion, ... We already know that the radius of the ring is the same as the amplitude of the ball's motion along the spring.

The angular velocity w of the motion is defined in radians per second as the angle q moved through per unit time, and is related to the FREQUENCY f by the equation: w = 2pf. The displacement d, whose ...

The representation of a PERIODIC sound or WAVEFORM as a sum of Fourier components (i.e. pure SINUSOIDAL WAVEs). According to the FOURIER THEOREM, periodic sound may be shown to consist of SINE WAVEs ...

Forced response – harmonic excitation. Consider an undamped single degree-of-freedom system experiencing harmonic excitation whose equation of motion (EOM) ... the response amplitude A is ...