Escape velocity is simply the speed of an object that's shot out of a cannon the minimum initial speed so that the object could later escape Earth's gravity on its own.
It has researched the correlated movement tache and shots velocity rhythm of China elite female shot putters in the phase of erupting forcibly.
对我国优秀女子铅球运动员爆发用力阶段相关运动环节及铅球的速度节奏进行了研究。
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Prestack migration of common shot records is very sensitive to the velocity input, and demands a kind of continuation formula which can adapt to both vertical and lateral velocity variations.