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     EduGorilla 
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    In the below figure shows that a train having three coaches (of weight M1 = 200 kg, M2 = 150 kg and M3 = 100 kg) moves with velocity 45 m/s. If a person from coach M2 disconnects the coach M3, M3 is released with velocity u and the rest train is moving with the velocity 40 m/s.  Find the magnitude of u. 

    Options :-

    1. 50.3 m/s

    2. 62.5 m/s

    3. 45.5 m/s

    4. 55.5 m/s

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Reply To: In the below figure shows that a train having three coaches (of weight M1 = 200 kg, M2 = 150 kg and ….
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