A 0.1kg block moves along the x-axis. The resultant of all forces acting on the block is F=(-1.2i + 0j + 0k)N, where t is in seconds. When t = 0, x = 0 and V = 64i m/s. Determine distance traveled by the particle during the time interval t = 0 to t = 4s. (hint: block starts moving from the positive x-axis and then goes back to other way.)