Question

engine of a train exerts a force of 6000 Newton if total mass of the train and the engine be 18000 and initially the train was starting on the platform what is the magnitude of velocity attained by the train 20 seconds after the after start assume that there is no friction force between railway track and the train and motion is in a horizontal direction

Answer 1

Answer:

Magnitude of velocity is 3 metre after 20 seconds

Explanation:

18000÷6000=3

Since their is friction between train and its track the distance is 3 metre