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OCR: PENDULUMS COMETHING that swings freely to and Fro from fixed point is called Pendulum power pendulum common example he The size clock pend lulum, which peen pendu to record time. The pendulum oscillation its movements are Form of oscillation amplitude. (backward and forward movements between set limits). There are two kinds of oscillations: periodic and nonperiodic. A periodic oscillation Is one 11 which the movements are repeated regularly as 111 the case ofa pendulum Regular pattern One oscillation The regular motion oscillation, pendulum can be Amplitude represented in waveform. THING ulum used anplitude ular