物理高手,冲浪吧!某人骑自行车以4m/s的速度向正东方向行驶,天气预报报告当时是正北风,风速也是4m/s,则骑自行车的人感觉风向和大小 A 西北风,4m/s B 东北风 4m/s C 西北风,4*根号2m/s D 东北风 4*
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![物理高手,冲浪吧!某人骑自行车以4m/s的速度向正东方向行驶,天气预报报告当时是正北风,风速也是4m/s,则骑自行车的人感觉风向和大小 A 西北风,4m/s B 东北风 4m/s C 西北风,4*根号2m/s D 东北风 4*](/uploads/image/z/14114907-27-7.jpg?t=%E7%89%A9%E7%90%86%E9%AB%98%E6%89%8B%2C%E5%86%B2%E6%B5%AA%E5%90%A7%21%E6%9F%90%E4%BA%BA%E9%AA%91%E8%87%AA%E8%A1%8C%E8%BD%A6%E4%BB%A54m%2Fs%E7%9A%84%E9%80%9F%E5%BA%A6%E5%90%91%E6%AD%A3%E4%B8%9C%E6%96%B9%E5%90%91%E8%A1%8C%E9%A9%B6%2C%E5%A4%A9%E6%B0%94%E9%A2%84%E6%8A%A5%E6%8A%A5%E5%91%8A%E5%BD%93%E6%97%B6%E6%98%AF%E6%AD%A3%E5%8C%97%E9%A3%8E%2C%E9%A3%8E%E9%80%9F%E4%B9%9F%E6%98%AF4m%2Fs%2C%E5%88%99%E9%AA%91%E8%87%AA%E8%A1%8C%E8%BD%A6%E7%9A%84%E4%BA%BA%E6%84%9F%E8%A7%89%E9%A3%8E%E5%90%91%E5%92%8C%E5%A4%A7%E5%B0%8F+A+%E8%A5%BF%E5%8C%97%E9%A3%8E%2C4m%2Fs+B+%E4%B8%9C%E5%8C%97%E9%A3%8E+4m%2Fs+C+%E8%A5%BF%E5%8C%97%E9%A3%8E%2C4%2A%E6%A0%B9%E5%8F%B72m%2Fs+D+%E4%B8%9C%E5%8C%97%E9%A3%8E+4%2A)
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