Question : A body starts from rest with uniform acceleration. If its velocity after π second is π£, then its displacement in the last 2 s is
(A) \dfrac{2v\left( n+1\right) }{n}
(B) \dfrac{v\left( n+1\right) }{n}
(C) \dfrac{v\left( n+1\right) }{n}
(D) \dfrac{2v\left( n-1\right) }{n}
Answer : option (D)
Solution :
