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Path: utzoo!watmath!clyde!burl!ulysses!allegra!princeton!siemens!steve
From: steve@siemens.UUCP
Newsgroups: net.space
Subject: Re: Re: Swimming in space
Message-ID: <24200001@siemens.UUCP>
Date: Mon, 6-May-85 11:08:00 EDT
Article-I.D.: siemens.24200001
Posted: Mon May  6 11:08:00 1985
Date-Received: Wed, 8-May-85 01:19:48 EDT
References: <1651@mordor.UUCP>
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Nf-ID: #R:mordor:-165100:siemens:24200001:000:283
Nf-From: siemens!steve    May  6 11:08:00 1985


If you're fortunate enough to have a ball, you can throw it at the
wall away from where you want to go, giving yourself some momentum
(mv, isn't it?) and then catch it when it bounces back, getting
teh same amount of momentum again (less friction loss, inelasticity
of bounce, etc.)