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<p>[QUOTE=&quot;NorthKorea, post: 2762295, member: 29643&quot;]That has to do with surface tension and the fact that the surface area of the water exceeds the surface area of the person diving. Also, 60 ft isn&#039;t equal to 20 meters... more like 18.3 meters.</p><p><br /></p><p>Anyway, the situation of a die, press and planchet wouldn&#039;t respond the same as a deep body of water. The static fluid pressure of the water in the bottom die would be somewhat negligible, since the thickness of the water would be minimal. As such, the displacement of the water would occur much more readily under force (even at extreme acceleration) of the press.[/QUOTE]</p><p><br /></p>

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