如图所示,一物体从高为H的斜面顶端由静止开始滑下,滑上与该斜面相连的一光滑曲面后又返回斜面,在斜面上能上升到的最大高度为若不考虑物体经过斜面底端转折处的能量损失,则当物体再一次滑回斜面时上升的最大高度_刷题宝

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如图所示,一物体从高为H的斜面顶端由静止开始滑下,滑上与该斜面相连的一光滑曲面后又返回斜面,在斜面上能上升到的最大高度为

若不考虑物体经过斜面底端转折处的能量损失,则当物体再一次滑回斜面时上升的最大高度为( )

A：0

B：

C：H与之间

D：0与之间

上一题下一题 0.0难度选择题更新时间:2019-04-22 10:07:47

答案(点此获取答案解析）

B

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