N.C.E.R.T class 9 science chapter 9 , force and laws of motion, end chapter exercise , question - 7 , part-b,
1)why engine's mass is not considered to calculate the acceleration of the train

Dear Student,

Kindly ask the proper question so that our expert can help you in a better way.


  • 1
Engine mass is not considered because it pulls the boogies. It applies force on the meeting point of the engine and the compartment to make the compartment move.
  • 0
What are you looking for?