question_answer

A particle starts from rest and moves with uniform acceleration. Then the ratio of distance covered in nth  second to n second is-

A) \[\frac{{{n}^{2}}}{2n-1}\]      

B)        \[\frac{2}{n}-\frac{1}{{{n}^{2}}}\]

C) \[\frac{{{n}^{2}}}{n+1}\]      

D)        \[\frac{2n+1}{{{n}^{2}}}\]