TASK 1 Two cars, A and B, start at the same time to= 0 from the same position xo= 0 and drive along the same straight lane A can with constant acceleration increase the speed from 0 to 90 km/h in 12.5 seconds. Car A gets one engine problem after 7.5 seconds, so that can then simply run at a constant speed. a. How big is the acceleration of car A in the first 7.5 seconds? b. What is the final speed of car A after 7.5 seconds im/s c. How far did car A reach in its first 7.5 seconds? With constant acceleration, car B increases its speed from 0 to 72 km/h in 20 seconds. Hereafter continue at this speed. d. What is the distance between car A and car B after 7.5 seconds e. At what time (number of seconds since t. ) have cars A and B reached equal distances (the slowest overtakes the fastest)? f. How far have the two cars reached in meters in the time found in question e.