Reaction Time: Difference between revisions

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By, Russell Dawkins
By, Russell Dawkins


Reaction time is a physical phenomenon that can be calculated using the momentum principle.
Reaction time is a physical phenomenon that can be calculated using the momentum principle.  
==The Main Idea==
==The Main Idea==


State, in your own words, the main idea for this topic
Your reaction time is how long it takes you to respond to an event. This can be measured one of two ways. One way to measure reaction times is given the distance that an object traveled since you reacted to it. Another application of this formula is to solve for the distance that the object caught travels based on how long it took to catch it.
Electric Field of Capacitor
 
 


===A Mathematical Model===
===A Mathematical Model===


What are the mathematical equations that allow us to model this topic. For example <math>{\frac{d\vec{p}}{dt}}_{system} = \vec{F}_{net}</math> where '''p''' is the momentum of the system and '''F''' is the net force from the surroundings.
This picture shows how the momentum principle can be used to derive the two equations associated with reaction time. One equation solves for time and the other solves for the distance.  


[[File:reacteq.png]]
===A Computational Model===
===A Computational Model===
 
This picture shows a vPython code that can solve for the reaction time.
How do we visualize or predict using this topic. Consider embedding some vpython code here [https://trinket.io/glowscript/31d0f9ad9e Teach hands-on with GlowScript]
[[File:React.jpg]]
 
==Examples==
==Examples==
This youtube link shows a video of a ruler being dropped and caught. The displacement of the ruler was 10 inches so the reaction time was .2267 seconds.
https://www.youtube.com/watch?v=zu1yde207qU&feature=youtu.be


Be sure to show all steps in your solution and include diagrams whenever possible
===Simple===
===Middling===
===Difficult===
==Connectedness==
#How is this topic connected to something that you are interested in?
#How is it connected to your major?
#Is there an interesting industrial application?
==History==
Put this idea in historical context. Give the reader the Who, What, When, Where, and Why.
== See also ==
Are there related topics or categories in this wiki resource for the curious reader to explore?  How does this topic fit into that context?


===Further reading===
===Further reading===
A Study in Reaction Time and Movement  
'''A Study in Reaction Time and Movement'''
       by, Thomas Verner Moore
       by, Thomas Verner Moore
Speedy Science: How Fast Can You React?
'''Speedy Science: How Fast Can You React?'''
       by, Daisy Yuhas  
       by, Daisy Yuhas
Books, Articles or other print media on this topic
 
===External links===
 
Internet resources on this topic
 
==References==
 
This section contains the the references you used while writing this page
 
[[Category:Which Category did you place this in?]]

Latest revision as of 22:07, 5 December 2015

By, Russell Dawkins

Reaction time is a physical phenomenon that can be calculated using the momentum principle.

The Main Idea

Your reaction time is how long it takes you to respond to an event. This can be measured one of two ways. One way to measure reaction times is given the distance that an object traveled since you reacted to it. Another application of this formula is to solve for the distance that the object caught travels based on how long it took to catch it.


A Mathematical Model

This picture shows how the momentum principle can be used to derive the two equations associated with reaction time. One equation solves for time and the other solves for the distance.

A Computational Model

This picture shows a vPython code that can solve for the reaction time.

Examples

This youtube link shows a video of a ruler being dropped and caught. The displacement of the ruler was 10 inches so the reaction time was .2267 seconds. https://www.youtube.com/watch?v=zu1yde207qU&feature=youtu.be


Further reading

A Study in Reaction Time and Movement

     by, Thomas Verner Moore

Speedy Science: How Fast Can You React?

     by, Daisy Yuhas