A particle moving uniformly along the x axis is located at 11.3m at 0.588s and at 3.38m at 4.67s. Find its displacement during this time interval.
7.92 meters, since its very clear that the particle at 4.67 seconds it was opposing the initial direction therefore you can say 11.3m - 3.387m and get your answer
Displacement = (distance between start and end points) in the direction of (direction from start to end point). Distance = (11.3-3.38)= 7.92 m. Direction = the negative 'x' direction.