Mathematics, 13.10.2020 02:01 biasmi70
An engine and a train weight 200 metric tons and the engine can exert a pull of 5 metric tons weight . find the tension in the coupling if the engine alone weights 60. metric tones, The resistance being equal to 10 kg per tons
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An engine and a train weight 200 metric tons and the engine can exert a pull of 5 metric tons weight...
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