In this paper, the testing data of friction factor between syenitic blocks under static and dynamic conditions are presented.Dynamic tes...
两件下的动摩擦系的变化规律也有区别。
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But for other materials, the kinetic friction can be lower than static friction.
没有静小于动的情况没有静小于动的情况。
Kinetic Friction and Static Friction? What's the difference?
动静?有什么区别?
Kinetic friction will also often generate heat or sound or both.
它还可以抵抗动 热量,声音,或两者兼而有之。
Like the time we rolled a bunch of stuff down a ramp, and pretended that there was no kinetic friction.
就像我们推出一些东西的时候 斜坡并声称没有动。
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