To achieve orbital spaceflight, the tangential velocity around the Earth is as important as altitude.
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The discontinuity in the tangential velocity means that the flow has infinite vorticity on a vortex sheet.
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This motion could be a twisting motion, where the ion had Angular momentum, or simply a tangential velocity.
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I think it impossible to satisfy them with practical values for the bullet mass, head mass and bullet tangential velocity.
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Where is the position vector of the particle ( radial from the rotation axis ) and the tangential velocity of the particle.
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This permitted the accurate determination of proper motions and parallaxes of stars, allowing a determination of their distance and tangential velocity.
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At the end of Pearson's cable, the tangential velocity is 10.93 kilometers per second ( 6.79 mi / s ).
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A very common case is axisymmetric flow with the assumption of no tangential velocity ( 0 } } ), and the remaining quantities are independent of:
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The tangential velocity keeps you from hitting but doesn't offset the feeling .-- talk ) 09 : 47, 3 November 2013 ( UTC)
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And to your ther question : Yes, for the kinetic energy you need to look at the full velocity, and actually, the tangential velocity is the dominant part.