Question

Please solve this problem

Answer 1

The displacement in the n th second
Sn = u+a/2(2n-1)
Keeping a in the right side
Bring everything to the other side
U will get,
2(Sn-u)/2n-1=a
That is
2Sn-2u/2n-1=a
That is Wat ur asked to prove
Hope it helps you
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