Step-by-step explanation:
The road from city A to city B is described by a car with Vm 40 km / h. When the car turns (from B to A) the average speed is 60 km / h. The road from city A to city B is described by a car with VmThe road from city A to city B is described by a car with Vm 40 km / h. When the car turns (from B to A) the average speThe road from city A to city B is described by a car with Vm 40 km / h. When the car turns (from B to A) the average speed is 60 km / h. Find the average round trip speed.ed is 60 km / h. Find the average round trip speed. 40 km / h. When the car turns (from B to A) the average speed is 60 km / h. Find the average round trip speed.Find the average round trip speed.The road from city A to city B is described by a car with Vm 40 km / h. When the car turns (from B to A) the average speed is 60 km / h. Find the average round trip speed.