an iron ball suspended by thread of negligible mass from an

an iron ball suspended by thread of negligible mass from an upright cylinder that floats partially
submerged
in water.The cylinder has a height of
6.00 cm,a face area of 12.0 cm2 on the top and
bottom,and a density of 0.30 g/cm3,and 2.00 cm
of its height is above the water surface.What is
the radius of the iron ball?
求翻译,标准点的 ahden1981 1年前他留下的回答 已收到2个回答

浪人aa 网友

该名网友总共回答了17个问题，此问答他的回答如下：采纳率：82.4%

断句没断好诶……
是不是submerged in water.The cylinder has a height of 6.00 cm,a face area of 12.0 cm2 on the top and bottom,and a density of 0.30 g/cm3,and 2.00 cm of its height is above the water surface.What is the radius of the iron ball
铁球淹没在水中.气缸高6厘米,顶部和底部面积为12平方厘米,密度为0.30克/立方厘米,铁球2厘米的高度高于水面.铁球的半径是多少?

1年前他留下的回答

6

vicei 网友

该名网友总共回答了277个问题，此问答他的回答如下：

一个重量可以忽略（未知）的铁球用幼线从垂直半浮在水面的圆柱体吊在水里。
圆柱体高度为6公分,上下表面积为12平方公分 ，密度比为0.3克/立方公分，
浮出水面上的高度为2公分，请计算出铁球的半径？

1年前他留下的回答

2

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