how to calculate the speed of escalator
What is distance/time ?
Get a stopwatch and a tape measure.
Divide the length of the stairs by the time it takes a step to go all the way from one end to the other.
Other methods can also be used: laser velocimeter, radar gun; GPS.
To calculate the speed of an escalator, you need to know the distance traveled by the escalator and the time it takes to travel that distance. Here's a step-by-step guide:
1. Measure the distance traveled by the escalator. This is typically the length of the escalator, which you can measure using a tape measure or rely on the manufacturer's specifications if available. Let's say the distance is 20 meters.
2. Choose a starting point and note the time. For example, stand at the beginning of the escalator and note the current time using a stopwatch or a smartphone.
3. Walk along with the moving escalator until you reach the end. Once you have reached the end, stop the stopwatch or note down the time again.
4. Calculate the time it took to travel the distance. This can be done by subtracting the starting time from the ending time. For example, if it took 30 seconds to travel to the end, subtract the starting time of 0 seconds. So the time taken is 30 seconds.
5. Use the formula: Speed (meters per second) = Distance / Time. In this case, plug in the values: Speed = 20 meters / 30 seconds = 0.67 meters per second.
So, the speed of the escalator is 0.67 meters per second.
Keep in mind that the speed of an escalator may vary depending on different factors such as its design, motor power, and load.