A particle moves so that its position (in meters) as a function of time in (in seconds) is r = I + 3.0 t^2 J+t K. Write expressions for its velocity and its acceleration as functions of time. Evaluate for t = 6.1 s. i-component of velocity?
j-component of velocity?
k-component of velocity?
i-component of acceleration?
j-component of acceleration?
k-component of acceleration?