Posted by javane on Friday, November 26, 2010 at 1:45am.
(a) v = v0 + at, v0 = 5.5 m/s, a = -g = -9.80 m/s.
(b) y = y0 + v0t + (1/2)at2
y-y0 = v0t + (1/2)at2
at2 is acceleration x time squared.
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