Posted by Geoff on Sunday, December 19, 2010 at 11:53am.
v= ds/dt=12t^2-48t+6
a= dv/dt=24t-48=0 so t=2
find s, v when t=2
so i just have to sub t=2 in
v = 12t^2-48t+6 to get v and
s = 4t^3-24t^2+6t+6 to get s ?
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