雨滴自屋檐由静止滴下,每隔0.2s滴下一滴,第一滴落下时第六滴恰欲滴下,测得1 2 3 4滴之间的距离依次是1.62m 1.26m 0.9m落下的雨滴的运动情况相同,则此时第二滴雨滴的速度是多少?g=10m/s^2第二滴
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![雨滴自屋檐由静止滴下,每隔0.2s滴下一滴,第一滴落下时第六滴恰欲滴下,测得1 2 3 4滴之间的距离依次是1.62m 1.26m 0.9m落下的雨滴的运动情况相同,则此时第二滴雨滴的速度是多少?g=10m/s^2第二滴](/uploads/image/z/5091820-52-0.jpg?t=%E9%9B%A8%E6%BB%B4%E8%87%AA%E5%B1%8B%E6%AA%90%E7%94%B1%E9%9D%99%E6%AD%A2%E6%BB%B4%E4%B8%8B%2C%E6%AF%8F%E9%9A%940.2s%E6%BB%B4%E4%B8%8B%E4%B8%80%E6%BB%B4%2C%E7%AC%AC%E4%B8%80%E6%BB%B4%E8%90%BD%E4%B8%8B%E6%97%B6%E7%AC%AC%E5%85%AD%E6%BB%B4%E6%81%B0%E6%AC%B2%E6%BB%B4%E4%B8%8B%2C%E6%B5%8B%E5%BE%971+2+3+4%E6%BB%B4%E4%B9%8B%E9%97%B4%E7%9A%84%E8%B7%9D%E7%A6%BB%E4%BE%9D%E6%AC%A1%E6%98%AF1.62m+1.26m+0.9m%E8%90%BD%E4%B8%8B%E7%9A%84%E9%9B%A8%E6%BB%B4%E7%9A%84%E8%BF%90%E5%8A%A8%E6%83%85%E5%86%B5%E7%9B%B8%E5%90%8C%2C%E5%88%99%E6%AD%A4%E6%97%B6%E7%AC%AC%E4%BA%8C%E6%BB%B4%E9%9B%A8%E6%BB%B4%E7%9A%84%E9%80%9F%E5%BA%A6%E6%98%AF%E5%A4%9A%E5%B0%91%3Fg%3D10m%2Fs%5E2%E7%AC%AC%E4%BA%8C%E6%BB%B4)
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