In a women's 100-m race, accelerating uniformly, Laura takes1.84 s and Healan 2.93 s to attain their maximum speeds, which theyeach maintain for the rest of the race. They cross the finish linesimultaneously, both setting a world record of 10.4 s.
(a) What is the acceleration of each sprinter?
| aLaura | =Â Â m/s2 |
| aHealan | =Â Â m/s2 |
(b) What are their respective maximum speeds
| vLaura,max | =Â Â m/s |
| vHealan,max | =Â Â m/s |
(c) Which sprinter is ahead at the 5.50-s mark, and by howmuch?
---Select--- Laura Healan is ahead by  m.
(d) What is the maximum distance by which Healan is behindLaura?
m
At what time does that occur?
s
