解答题 适中0.65 引用4 组卷582
如图所示,一个斜面固定在水平面上,从斜面顶端以不同初速度v0水平抛出小物体,得到物体在空中运动时间t与初速度v0的关系如下表,g取10m/s2试求:
![](https://img.xkw.com/dksih/QBM/2011/3/14/1575097011060736/1575097034432512/STEM/c6e609647cd1450eab52003a916b2466.png?resizew=260)
![](https://img.xkw.com/dksih/QBM/2011/3/14/1575097011060736/1575097034432512/STEM/679212999ba143ffb3082c2621e7e397.png?resizew=304)
(1)v0=2m/s时平抛水平位移S;
(2)斜面的高度h;
(3)斜面的倾角θ
![](https://img.xkw.com/dksih/QBM/2011/3/14/1575097011060736/1575097034432512/STEM/c6e609647cd1450eab52003a916b2466.png?resizew=260)
![](https://img.xkw.com/dksih/QBM/2011/3/14/1575097011060736/1575097034432512/STEM/679212999ba143ffb3082c2621e7e397.png?resizew=304)
(1)v0=2m/s时平抛水平位移S;
(2)斜面的高度h;
(3)斜面的倾角θ
2011·河北衡水·一模
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