File:Drop1.jpg

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Original file(989 × 864 pixels, file size: 56 KB, MIME type: image/jpeg)

This is an estimate, making it as unfavorable as possible (favorable = showing a fake). Taken to be a 'cannonball', sphere of radius 56 cm. Drag coefficient taken to be 0.5 (it is in 0.5 to 1.5 range and depends on velocity. Turns out to be sensitive to method, so velocity first, coordinates later (least favorable result this way). Initial speed is taken to be sound speed. Trajectory shown. (Quick job, no time to do otherwise, but whatever you do, final conclusion will be same...)

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Date/TimeThumbnailDimensionsUserComment
current15:24, 3 October 2016Thumbnail for version as of 15:24, 3 October 2016989 × 864 (56 KB)Resup (talk | contribs)Radius is now set at 26 cm ; this is 'less favourbale' than previous version. (Packing everything into smallest cannonball will be of at least that size).
14:39, 3 October 2016Thumbnail for version as of 14:39, 3 October 2016989 × 864 (48 KB)Resup (talk | contribs)This is an estimate, making it as unfavorable as possible (favorable = showing a fake). Taken to be a 'cannonball', sphere of radius 56 cm. Drag coefficient taken to be 0.5 (it is in 0.5 to 1.5 range and depends on velocity. Turns out to be sensitive t...

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