So far, i have v(t) = <sin(-t)+1, -cos(-t), 2t^2+1>Given that the acceleration vector is ,

the initial velocity is ,

and the initial position vector is , compute:

v(t) and r(t)

r(t) = <cos(-t)+t+1, t, (2/3)t^3+t+1>

But it's wrong, i still dun know what's wrong.