Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 6/24/83; site watdcsu.UUCP Path: utzoo!watmath!watdcsu!herbie From: herbie@watdcsu.UUCP (Herb Chong, Computing Services) Newsgroups: net.physics Subject: Re: A Question on Ballistics Message-ID: <603@watdcsu.UUCP> Date: Fri, 2-Nov-84 21:14:14 EST Article-I.D.: watdcsu.603 Posted: Fri Nov 2 21:14:14 1984 Date-Received: Sat, 3-Nov-84 07:14:48 EST References: <246@iham1.UUCP> Organization: U of Waterloo, Ontario Lines: 15 This is true. Gravity has only a vertical component that acts downward equally on the fired bullet and the dropped bullet. We assume perfectly horizontal surface and negligible downward air resistance as well as uniform gavitational field. Most first-year dynamics texts will have you prove this or something like this (monkey dropping coconuts and a hunter shooting them as they fall is the one I had to prove). Herb... I'm user-friendly -- I don't byte, I nybble.... UUCP: {decvax|utzoo|ihnp4|allegra|clyde}!watmath!watdcsu!herbie CSNET: herbie%watdcsu@waterloo.csnet ARPA: herbie%watdcsu%waterloo.csnet@csnet-relay.arpa BITNET: herbie at watdcs,herbie at watdcsu