For a given value of an average speed, decrease in duration of stops c...
Average Speed: It is the mean of the speeds attained by the train from start to stop, i.e. it is defined as the ratio of the distance covered by the train between two stops to the total time of run. It is denoted with Va
Average speed = distance between stops / actual time of run
Va = D/T
Where Va is the average speed of train in kmph
D is the distance between stops in km
T is the actual time in hours
Schedule Speed: The ratio of the distance covered between two stops to the total time of the run including the time for stop is known as schedule speed. It is denoted with Vs
Where Ts is the schedule time in hours
For a given value of an average speed, decrease in duration of stops causes increase in schedule speed
View all questions of this testFor a given value of an average speed, decrease in duration of stops c...
Decrease in duration of stops and its effect on schedule speed
Introduction:
In transportation systems, the schedule speed represents the average speed at which a vehicle is expected to travel over a given distance. The duration of stops, such as when a vehicle halts at a station or a bus stop, directly impacts the schedule speed. In this question, we are considering the effect of decreasing the duration of stops on the schedule speed.
Explanation:
When the duration of stops is decreased, it means that vehicles spend less time stationary during their journey. This reduction in stop duration has the following effects:
1. Reduced time loss:
By decreasing the duration of stops, vehicles can spend more time in motion, resulting in reduced time loss. This means that the time spent waiting at stops is minimized, allowing vehicles to cover more distance in a given time period.
2. Increased average speed:
Since vehicles spend less time stationary and more time in motion, the average speed of the vehicle increases. The average speed is calculated by dividing the distance traveled by the total time taken. With reduced stop duration, the total time taken decreases, while the distance traveled remains the same. As a result, the average speed increases.
3. Effect on schedule speed:
The schedule speed is a predetermined speed at which a vehicle is expected to travel. It is set based on factors such as traffic conditions, road design, and passenger demand. When the duration of stops is decreased, the average speed of the vehicle increases. This means that the vehicle can cover the same distance in less time, thereby completing its journey ahead of schedule.
Therefore, the decrease in the duration of stops leads to an increase in the schedule speed. The vehicle can adhere to the schedule more efficiently, potentially allowing for improved reliability and reduced travel time for passengers.
Conclusion:
When the duration of stops is decreased, the schedule speed increases. This is due to the reduction in time loss and increased average speed resulting from less time spent stationary. The increase in schedule speed can positively impact the efficiency and reliability of transportation systems, benefiting both passengers and service providers.