Respuesta :
Answer:
Time taken to reach your destination will be 10hours
Explanation:
Recall the formula for Speed;
speed=Total distance/Total time taken
Speed=2km/h
Total distance=20km
Time taken=x
let x be the unknown time taken
Input each values into the formula;
2=20/x
Making x subject of the equation
x=20/2
x=10
Total time taken =10hours.
Answer:
10 hours
Explanation:
The average speed of a body is given by;
[tex]v_{avg}=\frac{s}{t}..................(1)[/tex]
where s is the total distance travelled and t is the total time spent.
Given;
s = 20km
t = ?
[tex]v_{avg}=2km/h[/tex].
We substitute into equation (1) and then solve for t.
[tex]2=\frac{20}{t}\\2t=20\\t=\frac{20}{2}\\t=10hrs.[/tex]