1
answer
0
watching
63
views
23 Nov 2019
Two trains, each having a speed of 20 km/h are headed at each other on the same straight track. A bird that can fly 60 km/h flies off the front of one train when they are 64 km apart and heads directly for the other train. On reaching the other train it flies direcely back to the first train, and so forth. (We have no idea why a bird would behave in this way.) What is the total distance the bird travels before the trains collide?
Two trains, each having a speed of 20 km/h are headed at each other on the same straight track. A bird that can fly 60 km/h flies off the front of one train when they are 64 km apart and heads directly for the other train. On reaching the other train it flies direcely back to the first train, and so forth. (We have no idea why a bird would behave in this way.) What is the total distance the bird travels before the trains collide?
Beverley SmithLv2
10 Apr 2019
