Answer:
 6.56km
Step-by-step explanation:
Given parameters: 
Speed = 11.5km/hr 
Time = 2060s 
Unknown: 
Distance covered = ? 
Solution: 
Speed is distance divided by the time taken. 
 Speed = 
 
 
 
 Distance = Speed x time 
Let us convert the seconds to hours; 
 3600s = 1hr 
 2060s = 
 = 0.57hr
 = 0.57hr
Now 
 Distance = 11.5km/hr x 0.57hr = 6.56km