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TEST BLOG

Welcome to Hexo! This is your very first post. Check documentation for more info. If you get any problems when using Hexo, you can find the answer in troubleshooting or you can ask me on GitHub. Qu...

妙哉

力与运动匀速直线运动公式 速度公式 位移公式 位移、速度关系公式 $v_t=v_0+at $ $x=v_0t+\frac{1}{2}at^2$ $v_t^2-v_0^2=2ax$ $\Delta x=at^2$ 匀直运动任意两个连续相等的时间段内位移之差是一个恒量 $ \bar{v}=v_{\frac{t}{2}...