Question

a body starts to move from rest with uniform acceleration then find the ratio of the distance covered in nth second to the distance covered in in n second ​

Answer 1

Answer:

(2n-1)/n^2

Explanation:

as I explaind for this and formula of Snth and Sn are different as I written that.

Answer 2

Answer:

Explanation:

For nth second,

x = u + 0.5a(2n – 1)

at rest u = 0

thus

x = 0.5a(2n-1)...................(1)

For n second,

y = 0 + 0.5an^2....................(2)

dividde the eqns,

x/y = (2n-1)/n^2