![]() ![]() The magnitude of the restoring force must be proportional to the displacement of the body and acts towards the equilibrium.Ī travelling wave is a continuous disturbance in a medium characterized by repeating oscillations.When the body is displaced from equilibrium, there must exist a restoring force (a force that wants to pull the body back to equilibrium).The difference between two SHMs with the same frequency in terms of their relative position in a cycle measured in radian Number of times the object oscillates per unit time (usually one second) ![]() ![]() Time taken for one complete oscillation (in seconds) Maximum displacement of the oscillating object Time period, frequency, amplitude, displacement and phase differenceĭisplacement of the oscillating object at a specific time from its equilibrium position.The period is independent of the amplitude of the SHM and can be given by the following equation The spring-mass system, where the mass is initially displaced to produce a periodic motion around the equilibrium positionĪn object undergoes SHM if it experiences a force which is proportional and opposite of the displacement from its equilibrium position.Simple harmonic motion (SHM) is a special type of oscillation. Oscillations are periodic motions which center around an equilibrium position. ![]()
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