Two trains & the fly…
😃: A train A is moving from North to south at 80km/hr. Another train B is moving at 36 miles per hour from south to north. A fly is flying between train A & B such that it starts from train A engine to touch B engine. Once it touches train B it then flies to touch train A engine. This continues till both trains meet. If initial distance between trains were 1800km, what is the distance that fly travelled?
🤖: Okay, so I have this problem where there are two trains, A and B. Train A is moving from North to South at 80 km/hr, and train B is moving from South to North at 36 miles per hour. There's a fly that starts from the engine of train A, flies to the engine of train B, touches it, then flies back to train A, and keeps doing this until the two trains meet. The initial distance between them is 1800 km, and I need to find out the total distance the fly travels.
Hmm, first, I notice that the speeds of the trains are given in different units: one is km/hr and the other is miles per hour. I should probably convert them to the same unit system to make calculations easier. Let me convert train B's speed from miles per hour to kilometers per hour.
I remember that 1 mile is approximately 1.60934 kilometers. So, if train B is going at 36 miles per hour, then in kilometers per ho...