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CBSE Class 9 Answered

I got theis question from a refresher of IX std.
Asked by Priyanka.M.v | 06 Jul, 2009, 10:22: PM
answered-by-expert Expert Answer

Given: u = 0; s = 100 m; t = 5 s

using

s = u t + (1/2)a t2

100 = 0 + (1/2) x a x 25 

a = 8 m / s2

Answered by | 07 Jul, 2009, 10:04: AM

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