<%@ import Namespace="StoreFront.StoreFront" %> <%@ assembly name="StoreFront" %> <%@ Register TagPrefix="uc1" TagName="CAttributeControl" Src="../Controls/CAttributeControl.ascx" %> <%@ Register TagPrefix="uc1" TagName="VolumePricing" Src="../Controls/VolumePricing.ascx" %> <%@ Register TagPrefix="uc1" TagName="CInventoryControl" Src="../Controls/CInventoryControl.ascx" %> <%@ Register TagPrefix="uc1" TagName="RightColumnNav" Src="../CommonControls/RightColumnNav.ascx" %> <%@ Register TagPrefix="uc1" TagName="Footer" Src="../CommonControls/Footer.ascx" %> <%@ Register TagPrefix="uc1" TagName="LeftColumnNav" Src="../CommonControls/LeftColumnNav.ascx" %> <%@ Register TagPrefix="uc1" TagName="Instruction" Src="../CommonControls/Instruction.ascx" %> <%@ Register TagPrefix="uc1" TagName="TopBanner" Src="../CommonControls/TopBanner.ascx" %> <%@ Register TagPrefix="uc1" TagName="CartList" Src="../Controls/CartList.ascx" %> <%@ Register TagPrefix="uc1" TagName="LivePerson" Src="../Controls/LivePerson.ascx" %> <%@ Register TagPrefix="uc1" TagName="SimpleSearch" Src="../Controls/SimpleSearch.ascx" %> <%@ Register TagPrefix="uc1" TagName="TopSubBanner" Src="../CommonControls/TopSubBanner.ascx" %> <%@ Page Language="VB" Inherits="StoreFront.StoreFront.CMultiBotSP2" enableViewState="True" %> Conceptual Physics: Sonic Ranger <% Me.PageHeader %> <%Me.BotTitle ="Bot Page"%>
 

Lab #4.7 Mechanics: Chapter 4  Sonic Ranger

Purpose
In this activity, you will use graphs to investigate motion. The graphs will represent your own motion and will be drawn by the computer as you move.

Discussion
Graphs can be used to represent motion. For example, if you track the position of an object as time goes by, you can make a plot of position vs. time. In this activity, the sonic ranger will track your position and the computer will draw a position vs. time graph of your motion. The sonic ranger sends out a pulse of high frequency sound and then listens for the echo. By keeping track of how much time goes by between each pulse and corresponding echo, the ranger determines how far you are from it. (Bats use this technique to navigate in the dark.) By continually sending pulses and listening for echoes, the sonic ranger tracks your position over a period of time. This information is fed to the computer, and the software generates a position vs. time graph.

Required Equipment

Go Motion Sensor, Computer.

Download

Student Worksheet   Teacher Notes

Return to Lab Menu
Product Name: <%# DataBinder.Eval(Product,"Name")%>    Product ID:  <%# DataBinder.Eval(Product,"ProductCode")%>    
 
 
Description: 
<%# DataBinder.Eval(Product,"ShortDescription")%>  More Info
            Price:  Sale Price:  Your Price: 
Qty: 
 
 

The computer required for this lab is a PC with Windows 98, 2000, Me, or Xp which has a Pentium processor or the equivalent and a USB port. A Macintosh computer will also work if the operating system is Mac OS X (10.2 or newer). Instead of a computer this lab will also work with a Vernier LabPro, CBL 2, or TI graphing calculators.