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CBSE Class 9 Answered

retardation
Asked by meghagrao | 16 Aug, 2008, 05:09: PM
answered-by-expert Expert Answer

when the velocity of the body decreases, the rate change of velocity of the body per unit time is called retardation, if there is need to find retardation in the question it will automatically comes in negative sign. if it is given in question use negative sign.

Answered by | 17 Aug, 2008, 09:45: AM

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