The acceleration of an automobile is often judged by how fast it can go from a standing position to a speed of 60 mph (88 ft/sec). Consider a car that can do this in 10 sec. Its velocity υ is a function of x, the number of seconds since it started: υ = g(x), where g(0...
百度试题 结果1 题目The integral of the velocity function gives the ___ function. A. position B. acceleration C. displacement D. force 相关知识点: 试题来源: 解析 C。速度函数的积分是位移函数。速度对时间的积分是位移。反馈 收藏
百度试题 结果1 题目The derivative of the position function gives the ___ function. A. velocity B. acceleration C. displacement D. force 相关知识点: 试题来源: 解析 A。位置函数的导数是速度函数。位移对时间的导数是速度。反馈 收藏
created () { $.getJSON('../static/wind-global.json', function (data) { var velocityLayer = L.velocityLayer({ displayValues: true, // 是否显示当前鼠标移动位置,风场信息 displayOptions: {// 显示信息配置 velocityType: 'Global Wind', displayPosition: 'bottomleft', displayEmptyString: 'No wi...
Shay, S. Ritter: Digital estimation of turbulence power spectra from burst counter LDV data, Proc. 2nd Int. Workshop on Laser Velocimetry (Purdue Univ., 1974) 16–26 Google Scholar H.R.E. van Maanen, M.J. Tummers: Estimation of the auto correlation function of turbulent velocity ...
CenterOfMass— Center of mass position of the rigid body, specified as a vector of the form [x y z]. The vector describes the location of the center of mass of the rigid body, relative to the body frame, in meters. The centerOfMass object function uses these rigid body property values...
This MATLAB function returns the Jacobian of the measurement function, measurementjac, for a state based on the constant turn-rate and velocity-magnitude motion model.
R c is the local curvature matrix that is a function of the current position and defined explicitly in (13). All the quantities above are functions of time and, if not stated, their time dependences on are omitted for brevity. Suppose the alignment process starts from t 0 . Given the ...
Surprisingly, jump-type models fit the data significantly better than the more common, continuous diffusion with drift framework for all populations, despite the diversity of organization and function of these structures. While the analytically tractable 1D position jump was sufficient to fit our ...
4(B) as a function of the position, where the blue (upper) curve corresponds to the trajectory moving in towards the focal point while the red (lower) curve corresponds to the trajectory moving away from the focus. It can be seen that the magnitude of the velocity is less at the end ...