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What is oscillatory motion? Give its examples.

Answer» <html><body><p></p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :If a body moves to and fro back and forth or up and down about a fixed point in a definite interval of time, such a motion is called an oscillatory motion. <br/> For example : <br/> (1) A <a href="https://interviewquestions.tuteehub.com/tag/ball-891849" style="font-weight:bold;" target="_blank" title="Click to know more about BALL">BALL</a> placed in a bowl will be in equilibrium at the bottom. If displaced a little from the point, it will perform oscillatory in the bowl. <br/> (2) The motion of the pendulum of a wall clock is oscillatory motion. <br/> (3) The motion of a loaded spring, when the load attached to the spring is palled once a little from its mean position and left to itself. <br/> Every oscillatory motion is periodic, but every periodic motion need not be oscillatory. <br/> <a href="https://interviewquestions.tuteehub.com/tag/restoring-1187260" style="font-weight:bold;" target="_blank" title="Click to know more about RESTORING">RESTORING</a> force is produced in such type of motion <a href="https://interviewquestions.tuteehub.com/tag/hence-484344" style="font-weight:bold;" target="_blank" title="Click to know more about HENCE">HENCE</a> no external force <a href="https://interviewquestions.tuteehub.com/tag/constantly-2017529" style="font-weight:bold;" target="_blank" title="Click to know more about CONSTANTLY">CONSTANTLY</a> needed for continuation this motion. <br/> Such type of motion is also known as harmonic motion.</body></html>


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