the maximum speed attained by a train on the run is known as which speed
Answers
it is called as OPTIM SPEED
Answer:
the maximum speed attained by a train on the run is known as crest speed.
Explanation:
The maximum speed attained by the train during the run is referred to as the crest speed. It is represented by the symbol 'Vm' and is defined as the ratio of the distance travelled by the train between two stops to the total time of rum. It is denoted by the letter 'Va.' It is the average speed of a train during a run. It is the ratio of the distance between the stops to the total time required to cover this distance, including stop time. It is the highest speed attained by a train during a journey. The maximum speed of the train influences the schedule speed in the same way that fixed acceleration, retardation, and constant distance between stops do.