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Article #93

Re: Speaker Problem NEED HELP

#93
From: Mike Painter
Date: Mon, 03 Nov 1997 00:00
36 lines
2184 bytes
Remind me to keep these names on file. If they manage to graduate I'd like
to make sure I don't hire them.
Jeffrey Clement wrote in message <63lplk$pio@ds2.acs.ucalgary.ca>...
>Hi,
> We are two first year engineering students at the University of Calgary
>and need some help with a physics question our prof gave us.  We would
>appreciate a very prompt response if you know how to do this or even
>pointers/ideas/suggestions/whatever's on how to solve this question.
>
>Thanks in advance,
> Jeff Clement & Steve Zitterer
>
>--The Problem
>
>   [-------------[----------------->x
> <spk1>        <spk2>
> x=-50cm       x=0cm
>Two audio speakers are placed on the x axis of a cartesian coordinate
>system and aimed along the +x axis.  Speaker 1 is located at x=-50cm and
>oscillates according to Asin(2000[Pi]t).  Speaker 2 is at the origin and
>oscillates according to Acos(2000[Pi]t).  The speed of sound is 344m/s.
>Find all points on the positive x axis at which waves from the two
>speakers interfere constructivly.
>
>
>-------------------------------------------------------------------
>          (__)            _.-=/ Jeff Clement \=-._
>          (oo)            jclement@acs.ucalgary.ca
>   /-------\/            http://jclement.home.ml.org
>  / |     ||
> *  ||w---||            "Lottery :  A Tax on people
>    ^^    ^^           who are really bad at math.. "
>-------------------------------------------------------------------
>
>
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From: "Mike Painter" <mpainter@maxinet.com>
Subject: Re: Speaker Problem NEED HELP
Date: 1997/11/03
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