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The coefficient of friction for that same tire in mud would be almost zero.
同样的轮胎在泥泞的地面上，其摩擦系数可能几乎为零。
youdao
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How much is the coefficient of friction between the tire and ground?
轮胎与地面间的摩擦系数是多少呢？
youdao
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How much is the coefficient of friction between the tire and ground?
轮胎与地面间的摩擦系数是多少呢？
youdao