Officer Jones is looking for speeders on the highway. A car travelling at a constant velocity of 119.0 km/h [E} goes by her when the posted speed limit is only 80 km/h. She quickly starts her motorcycle which takes 3.20 seconds to start then immediately takes off in pursuit. The motorcycle she is riding accelerates at 3.60 m/s2 which is maintained until she catches up with the speeder. How fast is the officer going when she catches up with the speeder?

Ihope you find the answer

You need to be more specific.  i really don't know what a "motion map" is.you can draw a graph of an object's position, distance, displacement, speed,velocity, or acceleration versus time, or you can draw a graph of the object's x-position versus its y-position and not give any information about time at all.if the graph presents position or displacement against time,  then constant velocity is a straight line . . i.e. a line that has  constant slope.if the graph shows speed against time, then constant velocityis a horizontal piece of line.if the graph shows acceleration against time, then constant  velocity is a piece of line that lies on the x-axis . . it's value is zero.