Question

A car starts from rest and moves with constant acceleration. Then the ratio of the distance covered
by it in the nth second to that covered in n seconds is :​

Answer 1

Explanation:

Distance covered in n seconds is simply calculated by 2nd equation of motion….. #Distance covered in nth second is define as distance covered from (n) to (n+1) second which comes as s(nth)= (a/2)×(2n+1). Hence ratio will comes as (2n+1)/(n^2).