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In a women's 100-m race, accelerating uniformly, Laura takes 1.84 s and Healan 2.93 s to...

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Physics

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=  m/s2
aHealan=  m/s2


(b) What are their respective maximum speeds

vLaura,max=  m/s
vHealan,max=  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

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