Generally speaking, a system undergoes simple harmonic motion ifthere is a restoring force that increases linearly withdisplacement from equilibrium. In the discussion, describe how apendulum and a mass on a horizontal spring satisfy those conditions(ignore any friction forces); also, include another example of areal world system that undergoes simple harmonic motion and discusshow it satisfies the conditions mentioned above. Finally, be sureto respond to at least two of your peers’ discussion posts.
