Answer :
The answer is 2498.4km/h
The speed is [tex]694m/s = \frac{694m}{1s} [/tex]
1 m = 0.001 km ⇒ 694 m = 694 * 0.001 km = 0.694 km
1 h = 60 min = 60 * 60 s = 3600 s
Therefore:
[tex] \frac{694m}{1s}= \frac{3600*0.694km}{3600s} = \frac{2498.4km}{1h} =2498.4km/h[/tex]
The speed is [tex]694m/s = \frac{694m}{1s} [/tex]
1 m = 0.001 km ⇒ 694 m = 694 * 0.001 km = 0.694 km
1 h = 60 min = 60 * 60 s = 3600 s
Therefore:
[tex] \frac{694m}{1s}= \frac{3600*0.694km}{3600s} = \frac{2498.4km}{1h} =2498.4km/h[/tex]
Answer: the correct answer would be 2498.4 km/h
*i got this question correct*