Question

1. An electric train has total mass of 300 tonnes and the tractive force it can develop is 100 kN. If the frictional losses are 25 kN and are constant, find the acceleration:

(i) Along the level

(ii) Up an incline of 1 in 150 along the incline

(iii) Down an incline of 1 in 100 along the incline

Answer 1

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