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CBSE Class 9 Answered

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Asked by pritam | 03 Nov, 2009, 01:15: PM
answered-by-expert Expert Answer

If in the successive same intervals the distance travelled is increasing means the motion is accelerated and acceleration has positive sign. If the distance travelled decreases, acceleration has negative sign.

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Answered by | 03 Nov, 2009, 05:43: PM

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CBSE 9 - Physics
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