Vikas TU
Last Activity: 8 Years ago
Hi,
I have already answered this question. pls check your Account profile.
However,
the answer is:
For nth second eqn. of displacement is:
S = u + (a/2)*(2n-1)
from rest u = 0.
S = (a/2)*(2n-1)......................(1) in last n second.
acccelration after 2n second,
a = v/2n.............(2)
put (2) eqn. in eqn. (1) we get,
S = (v/2n) (2n-1) meter
