A body A starts from rest with an acceleration a1. After 2 second, another body B starts from rest with an acceleration a2. If they travel equal distances in the 5th second, after the start of A, then ratio a1 : a2 is equal to
The distance covered by the first body A in 5th second after its start is given by
The time taken by body B is given by t2 =5-2 =3 second
So, the distance covered by the second body in 3rd second after its start is given by
Given that