Answer:
x = 5[km]
Explanation:
We must convert the time from minutes to hours.
[tex]t=30[min]*\frac{1h}{60min}= 0.5[h]\\[/tex]
We know that speed is defined as the relationship between space and time.
[tex]v=x/t[/tex]
where:
x = space [m]
t = time = 0.5 [h]
v = velocity [m/s]
Now replacing:
[tex]x = 10[\frac{km}{h} ]*0.5[h]\\x=5[km][/tex]
