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transfer of energy

  1. PhantomWolf

    Thought Experiment to argue about.....

    I came up with this while driving home yesterday and being annoyed by a fly. You are driving down on a straight country highway at 100km/h (60mph) relative to the ground. A fly on the back window takes off and starts to fly towards the windscreen at about 10km/h (6mph) relative to the car...
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