Respuesta :
Answer:
v = 0.74 m/s
Explanation:
It is given that,
Distance covered by Katie, d = 4000 m
Time taken by Katie, t = 5400 s
Let v is the velocity of Katie. It can be calculated suing the definition as the total distance covered divided by total time taken. mathematically, it is given by :
[tex]v=\dfrac{4000\ m}{5400\ s}[/tex]
v = 0.74 m/s (in south west direction)
So, the velocity of Katie is 0.74 m/s. Hence, the correct option is (d).