To find when the particle is at rest, you must set thev elocity function equal to 0 and solve for t. The velocity function is the first derivative of the position function. Remember to use the product rule on the position function in order to take the derivative correctly.x(t)=te^(...
A particle moves along the x-axis with its velocity at time t given by v(t)=bt^2-ct+8, where b and c are constants and b does not equal c. For which of the following values of t is the particle at constant velocity?( ) A. t= c(2b) B. t=2bc C. t= (2b)c D. t=2b...
a partical moves along the x-axis subject to the following position function:x(t)=2t^2+3t-1what was its average velocity during the interval t=0 to t=3? 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 一个质点在x轴上以x(t)=2t^2+3t-1的函数公式移动,它在时间为...
A particle moves along the X-axis asx=u(t−2s)+a(t−2s)2. View Solution Velocity of particle moving along x-axis is given asv=(x3−x2+2)m/sec. Find the acceleration of particle at x=2 meter. View Solution A particle is moving alongx-axis. Its velocityvwithxco-ordinate is...
A particle moves along the x-axis according to the equation x=asinωt+bcosωt. The motion is simple harmonic with Atime period 2π/ω Bamplitude √a2+b2 Camplitude a+b Damplitude a-bSubmit A particle move along y-axis according to equation y+3+4cosωt. The motion of the particl...
A particle moves along the x-axis so that its velocity at any time t≥q 0 is given by v(t)=3t^2-2t-1. The position x(t) is 5 for t=2. Write a polynomial expression for the position of the particle at any time t≥q 0. 相关知识点: 试题来源: 解析 x(t)=∫ v(t)=∫...
3. A particle moves along the x-axis. At time r=0 the particle passes through the origin with speed 8 m s-' in the positive x-direction. The acceleration of the particle at time t seconds,t≥0 , is (4t3-12t) m s 2 in the positive x-direction.Find(a) the velocity of the pa...
A particle moves along the x-axis according to x(t) = 3t3 + 5t . At what time is the velocity of the particle equal to zero? Is this reasonable? Linear Velocity: The quantity "linear velocity" of a moving object is...
The motion is simple harmonic with View Solution A particle moves along the x - axis according to x=A[1+sinωt]. What distance does is travel in time interval from t=0 to t=2.5π/ω ? View Solution A particle moves on the X-axis according to the equation x=x0sin2ωt. The ...
A particle moves along the x-axis in such a way that its x-co-ordinate varies with time asx=2–5t+6t2. The initial velocity and acceleration of particle will respectively be- View Solution View Solution View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions...