4. 2D Kinematics
Intro to Motion in 2D: Position & Displacement
Suppose that the particle's position depends on time and it moves according to the equation x = (1/3t3 - t2)m and y = (1/4 t2-t)m. Determine where the particle is at (i) t = 0 s and (ii) t = 6 s. Also, find its speed at the given time intervals.