x(t)=3t^2+4t+2
x'(t) = v(t) = 6t+4
v(t)=16⇒ 6t+4=16⇒ 6t=12⇒ t=2
x(2) = 3*(2)^2+4*2+2 = 3*4+10 = 12+10 = 22
x(t)=3t^2+4t+2
x'(t) = v(t) = 6t+4
v(t)=16⇒ 6t+4=16⇒ 6t=12⇒ t=2
x(2) = 3*(2)^2+4*2+2 = 3*4+10 = 12+10 = 22