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Two trains ,each having a speed of 30km/h ,r headed at each other on the same track. A bird that can fly 60km/h flies off the front of 1 train when they were 60km apart and heads directly to the other train . On reaching the train ,the bird flies back to the first train. What is the total distance the bird travels before the train collide?? |
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Answer» Two trains ,each having a speed of 30km/h ,r headed at each other on the same track. A bird that can fly 60km/h flies off the front of 1 train when they were 60km apart and heads directly to the other train . On reaching the train ,the bird flies back to the first train. What is the total distance the bird travels before the train collide?? |
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