The total displacement is equal to the total distance. For the east or E direction, the distance is determined using the equation:
d = vt = (22 m/s)(12 s) = 264 m
For the west or W direction, we use the equations: a = (v - v₀)/t d = v₀t + 0.5at²
Because the object slows down, the acceleration is negative. So, -1.2 m/s² = (0 m/s - 22 m/s)/t t = 18.33 seconds d = (22 m/s)(18.33 s) + 0.5(-1.2 m/s²)(18.33 s)² d = 201.67 m
Thus, Total Displacement = 264 m + 201.67 m = 465.67 or approximately 4.7×10² m.