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प्रश्न
Which of the following example represent periodic motion?
An arrow released from a bow.
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उत्तर
An arrow released from a bow moves only in the forward direction. It does not come backward. Hence, this motion is not a periodic.
संबंधित प्रश्न
A seconds pendulum is suspended in an elevator moving with constant speed in downward direction. The periodic time (T) of that pendulum is _______.
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