Why does the speed of a train on a horizontal section of track not increase infinitely if the thrust
| April 28, 2021 | education
Why does the speed of a train on a horizontal section of track not increase infinitely if the thrust of the engine acts continuously?
Because with an increase in the speed of a train, the frictional force of its nodes increases: the engine, transmission, wheels and the force of air resistance – aerodynamic force. At a certain stage, the speed of the train increases until the thrust force of the engine is fully compensated by the resultant forces of friction and air resistance, then the speed will not change.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
