If an object follows the path of the two-dimensional vector-valued function vec(p)(t)=(2-cos(t),0.2t^(2)-0.8pi t+1) from t=0 to t=2pi , when is it at rest (zero velocity)?
Answer: t=
If an object follows the path of the two-dimensional vector-valued
function p(t) = (2 - cos(t), 0.2t2 - 0.8Tt + 1) from t = 0 to t = 2T, when is it at rest (zero velocity)?
Answer: t =