- 07/12/2019 at 9:30 pm #1427151EduGorillaKeymasterSelect Question Language :
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.
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