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Explain uniform and non-uniform motions with example. |
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Answer» 1. “If a body covers equal distances in equal intervals of time, it is said to be in uniform motion.” “If a body covers unequal distances in equal intervals of time, it is said to be in nonuniform motion.” 2. Observe the movement of hands in a wall clock and the movement of a butterfly in a garden. 3. Measure the angle between two successive positions of the minute hand in a wall clock. 4. You can observe that the change in its position is same for every minute. 5. But in the case of the butterfly, the change in its position is not constant while it is . flying from one flower to another in the garden. 6. We understand that the minutes hand in wall clock covers equal distances in equal intervals of time and the butterfly covers unequal distances in equal intervals of time. 7. Hence we can say that the minutes hand in a wall clock has uniform motion and the butterfly has non-uniform motion. |
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