Tractive effort is required to All Questions › Category: Electric Vehicle › Tractive effort is required to 0 Vote Up Vote Down Rajasri Mundrathi Staff asked 3 years ago Options: a) Overcome the gravity component of train massb) Overcome friction, windage and curve resistancec) Accelerate the train massd) Do all of the above 1 Answers 0 Vote Up Vote Down Rajasri Mundrathi Staff answered 3 years ago The correct answer is Do all of the above