Answer:
5km/h
Explanation:
The equation for average speed is
Vavg = Δd/Δt
where Δd is distance and Δt is time
from what's given, we know she travelled 15km in total and the trip took 3 hours in total. We can now plug in the values into the equation
Vavg = 15/3
Vavg = 5km/h
Here ya go.
The sun will set next is Sana'a.
It is noon in the Americas, and Midnight in the Russian area.
When object travels with uniform velocity, no force acts on it. hence , yes.