Question

The longest distance in a track and field event is the 10 km run. The record holder for the women's 10 km run is Wang Junxia of China. Assuming that Wang Junxia ran a distance of 10.00 km with an average speed of 5.644 m/s, what was her time? (Hint: Need to convert to the same units first.

Answer 1

10,000 m/(5.644 m/s) = 1771.8 s
= 29.53 minutes
= 29 minutes 32 seconds

Answer 2

89

Answer 3

its not 89 I just guessed

Answer 4

1.77179305457