# Simple Harmonic Motion Examples?

Simple harmonic motion is the motion of a mass on a spring under linear elastic restoring force driven by Hooke's Law. It can be defined as a type of periodic motion in which the restoring force is directly proportional to the displacement.
Q&A Related to "Simple Harmonic Motion Examples?"
 Its where the resistive force pulling the motion back is directly proportional to the displacement from the objects equilibrium. (think springs) http://answers.yahoo.com/question/index?qid=201205...
 Any simple harmonic motion is of the form x(t) = A cos(w t + a) Here the constant A with dimension [x] is called the amplitude. http://wiki.answers.com/Q/What_is_meant_by_amplitu...
 X(t)=A*cos( 2*pi*f*t+phi) , where x is the disp., A is the amplitude, http://www.chacha.com/question/what-is-the-equatio...
 A duck sitting on a wave. It sounds very zen, but it's true. Any motion that oscillates sinusoidally. Wikipedia explains it rather well. Source(s): http://en.wikipedia.org/wiki/Simple_harm http://answers.yahoo.com/question/index?qid=200908...