Posted by **Darcie** on Sunday, March 11, 2012 at 10:04pm.

The current indoor world record time in the 200-m race is 19.92 s, held by Frank Fredericks of Namibia (1996), while the indoor record time in the one-mile 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 200-m event.

m/s

(b) Find the mean speed in meters per second corresponding to the record time for the one-mile event.

Please show work on whole problem

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

## Answer this Question

## Related Questions

physics - this is a physics qustion im stuck on: ingrid holds the womans record ...

Algebra 1 - The world record for the mile was 4:10 and 3:49 in 1975. Assuming ...

Physics Again - In 1954 the English runner Roger Bannister broke the four minute...

Math - how do I solve this problem. In 1920 the record for a certain race was ...

algebra - ok i dont get this one in 1920 the record for a certain race was 45.9 ...

Intermediate Algebra - in 1920 the record for a certain race was 45.7 seconds. ...

math - in 1920 the record for a certain race was 46.9 sec. In 1990 it was 45.5 ...

algebra - In 1920 the record for a certain race was 46.5 seconds. in 1980 it was...

algebra - In 1920 the record for a certain race was 45.4 sec. in 1950, it was 41...

math - In 1920 the record for a certain race was 46.6 sec. In 1950 it was 46.0 ...