Find the position vector of a point R which-divides the line joining two points P and Q whose position vectors areˆi+2ˆj−ˆkand−ˆi+ˆj+ˆkrespectively, in the ratio 2:1 externally View Solution Find the vector equation of the plane passing through the pointˆi+ˆ...
百度试题 结果1 题目 Find the position vector of the point of intersection of each of these pairsof lines.x=(2/1)+λ(1/0)_(0.1)) 相关知识点: 试题来源: 解析 4;-1;1;. 反馈 收藏
Find the position vector of a particle that has the velocity {eq}v(t)=6t^{2}i+6e^{-3t}j-4k {/eq} and initial position {eq}r(0)=4i+5j-3k {/eq}. Position and Velocity Vector: In the given problem velocity vector has been...
Question: Find the position vector of a particle that has the given acceleration and the specified initial velocity and position. a(t) = 12ti + sintj + cos2tk, v(0) = i, r(0) = j I got (2t^3+t)i+(t-sint+1)j+(1/4-(cos2t)...
Given that the plane contains line r= i+ j+λ ( i +2 j- k) and point A (-1,3,-4).Hence, the point b = i+ j and the vector c = i +2 j- k lies on the plane.If the co - ordinates of a point A (x_1,y_1,z_1), then the position vector of A(a ) isa=x_...
Show that the four points A, B, C, D with position vectors a, → b, → c, → d → respectively such that 3 a → 2 b →+5 c → 6 d →=0, are coplanar. Also, find the position vector of the point of intersection of the line segments A C and B D.
试题来源: 解析 To find the position vector, subtract the initial pointvector( P) from the terminal pointvector( Q). ( Q-P=(1i+2j)-(0i+0j)) Simplify each term. ( i+2j+0) Add ( i+2j) and ( 0). ( i+2j) 反馈 收藏 ...
Our methodology begins by formulating a vector differential equation, leveraging the unit principal normal vector of a general helix with the assistance of the alternative moving frame. Then, by solving this differential equation, we obtain the position vector of the general h...
Answer to: The position vector of a particle is r (t). find the requested vector. The velocity at t = 0 for r(t) = In( t^3-3t^2 + 1)i-...
百度试题 结果1 题目If (OK)-(_3^2)-(_3^2) and =(KL)-((_5)), find the position vector of L. A: (^5_2) B: ((-1)/9) C: ((-5)/2)^(-5) D: (^1_8) 相关知识点: 试题来源: 解析 B略 反馈 收藏