1 (a) State why force is a vector quantity. à n n án n c án n [1](b) A 20N force and a 15 N force act at the same time on an object of mass 14kg.Calculate(i) the maximum possible force on the object due to these two forces,force =...[1](ii) the acceleration c...
百度试题 结果1 题目请问什么是bound vector.原句为这样:force is a bound vector 相关知识点: 试题来源: 解析 “力量是一种束缚的矢量”意思就是 “力量是一种克服另一种力做功”这样说应该明白了吧反馈 收藏
请问什么是bound vector.原句为这样:force is a bound vector 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 “力量是一种束缚的矢量”意思就是 “力量是一种克服另一种力做功”这样说应该明白了吧 解析看不懂?免费查看同类题视频解析查看解答 更多答案(2) ...
Force is a vector quantity, meaning that its definition includes both magnitude and direction. For example, a 10-lb force acting downward on a tooth or implant does not have the same effect as a 10-lb force acting sideways. The intuitive idea that chewing forces always act parallel to the...
a. A vector quantity that tends to produce an acceleration of a body in the direction of its application. Newton's second law of motion states that a free body accelerates in the direction of the applied force and that its acceleration is directly proportional to the force and inversely propo...
解析 = 36 The displacement vector is D= (PQ)=2,5,2, so by Equation 12, the work done is(split) W&= F⋅ D=3,4,5⋅ 2,5,2\&=6+20+10=36(split)If the unit of length is meters and the magnitude of the force is measured in newtons, then the work done is 36 J....
Vector Notation of a Force (Rectangular Representation of a Force)F=FλF=FλWhere λ is a unit vector. There are two cases in determining λ; by direction cosines and by the coordinates of any two points on the line of action of the force....
In addition to using AFM to mechanically break chemical bonds, significant efforts have been recently focused on the mechanism by which mechanical force regulates the kinetics of a chemical reaction, which remains largely unknown. Since force is a vector quantity, it is arguably impossible to directl...
Force transmission at integrin-based adhesions is important for cell migration and mechanosensing. Talin is an essential focal adhesion (FA) protein that links F-actin to integrins. F-actin constantly moves on FAs, yet how Talin simultaneously maintains
<p>To find the work done on the particle when a force is applied, we can use the formula for work done, which is given by the dot product of the force vector and the displacement vector.</p><p>1. <strong>Identify the Force and Displacement Vectors:</stro