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题目内容
A sphere, as shown above with a radius of 1 meter is rotating 360 degrees per second about its vertical axis. The speed, in meters per second, of a point on the sphere due to this rotation is in the range from
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· 相关考点
4.6.4 圆球体
[相关术语] • sphere 球体 [核心考点] • 球体的体积公式:V=(4/3)·πr^3
以上解析由 考满分老师提供。