The position of a fully laden African swallow can be modeled by the following equation: I(t) - -21 + 2t + 5 Find the initial position of the fully laden African swallow. units Find the position of the fully laden African swallow at t = 3.06s. units Find the initial velocity of the fully laden African swallow units Find the velocity of the fully laden African swallow at t = 3.06s. units Find the initial acceleration of the fully laden African swallow. units Find the acceleration of the fully laden African swallow at t = 3.06s. units