![]() ![]() The object oscillates around the equilibrium position, and the net force on the object is equal to the force provided by the spring. Characteristics of simple harmonic motion A rocking chair that is moving back and forth as it returns to its initial position at equal time intervals. ![]() Amplitude, frequency and period of simple harmonic motion are also defined in the course of the. Professor Shankar gives several examples of physical systems, such as a mass M attached to a spring, and explains what happens when such systems are disturbed. In simple harmonic motion, the acceleration of the system, and therefore the net force, is proportional to the displacement and acts in the opposite direction of the displacement.Ī good example of SHM is an object with mass m attached to a spring on a frictionless surface, as shown in Figure. The focus of the lecture is simple harmonic motion. ![]()
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