1.

A body starts from rest with uniform acceleration. If its velocity after n second is v, then its displacement in the last two seconds is

A. \[\frac{2v(n+1)}{n}\]                
B. \[\frac{v(n+1)}{n}\]
C. \[\frac{v(n-1)}{n}\]                    
D. \[\frac{2v(n-1)}{n}\]
Answer» E.


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