Maximum Speed on Banked Roadway银行道路的最大速度
![]() The concepts used in this analysis included Newton's second law, centripetal acceleration, static friction, and the division of vectors into components. The horizontal components of the friction and normal force are constrained to provide the centripetal acceleration in the x direction to keep the car moving in a circle. The sum of the y components of all the forces must be zero since there is no acceleration in that direction. 该分析中使用的概念包括牛顿第二定律、向心加速度、静摩擦力以及将矢量分解为分量。摩擦力和法向力的水平分量被约束为在x方向提供向心加速度,以使汽车保持在圆周运动。由于在该方向上没有加速度,所有力的y分量之和必须为零。
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Index Friction concepts 摩擦概念索引 | ||
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