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29.Find the force required to move a train of mass 2000 quintals up an incline of 1 in 50, with an acceleration of 2m/s2 . The force of friction being 0.5N/quintal.

Answer» 29.Find the force required to move a train of mass 2000 quintals up an incline of 1 in 50, with an acceleration of 2m/s2 . The force of friction being 0.5N/quintal.


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