The bus one way of the road which is 10km is heading with speed of 20km/h ,then the bus the other 10km is heading with speed of 60km/h. The middle speed of the road is it equal with arithmetic speed of the v1 and v2 ? Question Answer: Arithmetic speed = $$\frac{20+60}{2}=\frac{80}{2}=40km\h$$ solved general 5 months ago 1838