if a rock is thrown up and travells distance s(m) given by s = at^2 - b/2 t then the acceleration would be?

1 ⤊

2006-07-24 13:01:23 · 4 answers · asked by tikki 2 in Science & Mathematics ➔ Mathematics

s=at^2 - b/2 t
s' = velocity = 2at - b/2
s'' = acceleration = 2a (m/s^2)

2006-07-24 13:07:49 · answer #1 · answered by Smaves 2 · 1⤊ 0⤋

yes 2a.

2006-07-25 01:19:36 · answer #2 · answered by gjmb1960 7 · 0⤊ 0⤋

what can't figure it out genius?

2006-07-24 13:04:31 · answer #3 · answered by kcracer1 5 · 0⤊ 0⤋

g = 9.8 m/s/s

2006-07-25 11:46:02 · answer #4 · answered by a Real Truthseeker 7 · 0⤊ 0⤋