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found 2 articles for 0.302 sec
On 8 Sep, 15:07, Sam Wormley <sworml...@mchsi.com> wrote: > john_red...@my-deja.com wrote: > > 1/ If I drop a lead bar weighing 1kg from a height of 15m, how fast > > would it be travelling when it hits the ground? The lead bar bar is in > > the form of a cylinder 18cm long and 2.5cm in diameter - this I think > > gives a weight of 1 kg (1.25^2 x pi x 20 = 88cm^3 at 11.6g/cm^3), and > > I assuming     

Group: sci.physics · Group Profile · Search for Termv in sci.physics
Author: john_redman
Date: Sep 8, 2008 07:21

"Joe AutoDrill" <bob@youthelate.com> wrote in message news:8bb65$4898b745$16433@news.teranews.com... Terminal velocity for a billiard ball oughta be a *lot* higher than that -- 120 mph is (approx) TV for a clothed human, and a billiard ball is denser and smoother by a long stretch. Agreed... Useless info but... a 400 lb. Rubber band ball dropped from an airplane
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Group: rec.woodworking · Group Profile · Search for Termv in rec.woodworking
Author: Swingman
Date: Aug 5, 2008 13:38

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