The cheetah can run as fast as v 1 100 km h, the falcon can fly as fast as v 2 250 km h, and the sailfish can swim as fast as v 3 120 km h The three of them run a relay with each covering a distance L at maximum speed What is the average speed v of this triathlon team ...

The time required for each animal ...

The cheetah can run as fast as v 1 = 100 km/h, the falcon can fly as

Question:

The cheetah can run as fast as v₁ = 100 km/h, the falcon can fly as fast as v₂ = 250 km/h, and the sailfish can swim as fast as v₃ = 120 km/ h. The three of them run a relay with each covering a distance L at maximum speed. What is the average speed v of this triathlon team?