Posted by heather on Thursday, September 13, 2012 at 12:00am.
in 1993 bicyclist rebecca twigg of the united states traveled 3.00 km in 217.347 s suppose she travels the entire distance at her average speed and that she then accelerates at 1.72 m/s2 TO COME TO A COMPLETE STOP AFTER CROSSING THEfinish line hoew long does it take her to come to a stop?
in 199

physics  Henry, Friday, September 14, 2012 at 4:54pm
Vo = 3000m / 217.347s. = 13.8 m/s.
V = Vo + at = 0
13.8  1.72t = 0
1.72t = 13.8
t = 8.0 s.

physics  Jihad joe, Friday, October 2, 2015 at 3:11pm
Maybe if you payed. Attention in class you wouldn't need to cheat

physics  Ryan, Saturday, January 2, 2016 at 11:35pm
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