Question 361497
the extra 5 seconds at top speed (29-24) resulted in 50 more meters of travel (350-300)
___ so the top speed is ___ 50m / 5s or 10 m/s


10 m/s for 24 s is a distance of 240 m
___ this means that it takes 60 m (300-240) to get to top speed


A. d = 10t + 60


B.  the rate of change represents the top speed , and the initial value represents the speed-up distance
___ meters = (meters/sec)(sec) + meters


C.  3 laps is 600m (3 * 200)
___ 60 m is used for speed-up , so 540m is the distance at top speed
___ 540m at 10 m/s means 54 sec at top speed