Posted by Darcie on Sunday, March 11, 2012 at 10:04pm.
The current indoor world record time in the 200m race is 19.92 s, held by Frank Fredericks of Namibia (1996), while the indoor record time in the onemile race is 228.5 s, held by Hicham El Guerrouj of Morroco (1997).
(a) Find the mean speed in meters per second corresponding to the record time for the 200m event.
m/s
(b) Find the mean speed in meters per second corresponding to the record time for the onemile event.
Please show work on whole problem

physics  Anonymous, Tuesday, August 13, 2013 at 1:23am
200

physics  Anonymous, Tuesday, February 2, 2016 at 7:04pm
hto
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