Answer:
1.23 meters
Explanation:
The following formula
[tex]s=\frac{0.78l^{1.67}}{h^{1.17}}[/tex]
gives the stride length when the hip height of the person is h and the stride length is l.
In our case, we are told that l = 1.25 m and h = 0.93 m; therefore, the stride length will be found by substituting these values into the formula. This gives
[tex]s=\frac{0.78\times1.25^{1.67}}{0.93^{1.17}}[/tex]
which we evaluate (using a calculator) to get
[tex]s=1.23\text{ m/s.}[/tex]
Hence, the walking speed is 1.23 per second meters.
