如图所示，细绳竖直拉紧，小球和光滑斜面接触并处于静止状态。关于小球受力情况的说法中，正确的是（）_刷题宝

题干

如图所示，细绳竖直拉紧，小球和光滑斜面接触并处于静止状态。关于小球受力情况的说法中，正确的是（）

A：小球受到重力和绳的拉力

B：小球受到重力、绳的拉力和斜面的弹力

C：小球受到重力和斜面的弹力

D：小球只受到重力的作用

上一题下一题 0.0难度选择题更新时间:2019-10-04 02:44:20

答案(点此获取答案解析）

A

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