friction n. 1.[U]摩擦;摩擦力 2.[C,U]不和,争执 coefficient n. 1.【数】系数 2.【物】(测定物质某种特性的)系数 kinetic simulator 动态特性模拟器 kinetic potential 运动势 friction tight 紧摩擦 anti friction 抗摩 side friction 横向摩擦力 friction breccia 擦碎角砾岩 friction monger ...
Kinetic Coefficient of Frictionn The ratio of tangential force, which is required to sustain motion without acceleration of one surface with respect to another, to the normal force, which presses the two surfaces together. Also called coefficient of friction, coefficient of friction, kinetic....
The value of the kinetic coefficient of friction is generally smaller than the value of the static coefficient of friction, μs. To keep the body in Fig. 5.1 in uniform motion (sliding on the surface) the force exerted must be F = Ff =μkW. The friction force resists the relative ...
friction n. 1.[U]摩擦;摩擦力 2.[C,U]不和,争执 coefficient n. 1.【数】系数 2.【物】(测定物质某种特性的)系数 kinetic simulator 动态特性模拟器 kinetic potential 运动势 friction tight 紧摩擦 anti friction 抗摩 side friction 横向摩擦力 friction breccia 擦碎角砾岩 friction monger ...
1、静滑动摩擦 0FFmaxFmaxfsFN FNF 滑动趋势 F:摩擦力,FN:法向约束力 其中:fs静滑动摩擦因数(coefficientofstaticfriction)注意:当摩擦力未达到最大值时,其大小由平衡方程确定。2、动滑动摩擦FfFN FNv F 其中:f动滑动摩擦因数(coefficientofkineticfriction)3 影响摩擦系数的因素 湿...
The Friction Coefficient Tester is used to measure the static and dynamic friction coefficients of plastic films and sheets. It can intuitively understand the smoothness and opening of the film, and display the distribution of the slip agent through a curve. By measuring the smoothness o...
kinetic coefficient of frictionwood plastic compositesliding movementuntreated lumberSliding friction behavior plays a critical role in diverse systems to determine the serviceability of end-used wood products, such as safety. The kinetic or dynamic coefficient of friction (μ_k) is used to describe ...
* * §2-5 考虑摩擦时物体的平衡 摩擦在现实中的应用 * §2-5 考虑摩擦时物体的平衡 * §2-5 考虑摩擦时物体的平衡 一、滑动摩擦 1、静滑动摩擦 2、动滑动摩擦 其中: 静滑动摩擦因数 (coefficient of static friction) 其中: 动滑动摩擦因数 (coefficient of kinetic friction) F:摩擦力, :法向约束力 ...
What is the kinetic friction formula? The kinetic friction formula is an equation used to calculate the kinetic friction force acting on a moving object. It depends on the coefficient of friction and the normal force exerted on the object by the surface it is moving on. Friction force = co...
coefficient of kinetic friction [¦kō·ə′fish·ənt əv kə′ned·ik ′frik·shən] (mechanics) The ratio of the frictional force, parallel to the surface of contact, that opposes the motion of a body which is sliding or rolling over another, to the force, normal to the ...