百度试题 结果1 题目find (a) a unit vector in the direction of A B and(b) a vector of magnitude 3 in the opposite direction. A =(4.0). B =(2.1) 相关知识点: 试题来源: 解析 (a)(言壶(b)金, -3/(√5) 反馈 收藏
Find a unit vector perpendicular to each of the vectors vec(a) + vec(b) and vec (a) - vec(b) where vec(a) = 3 hat (i) + 2 hat (j) + 2 hat (k) and vec(b)
【题目】In Erercises, find a unit vector (a) in the direction of u and (b) in the directi
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Find a unit vector in the same direction as the given vector. {eq}a = 9i + 40j {/eq} Unit Vector: In vector algebra, we have studied numerous types of vectors, such as position vectors, unit vectors, zero vectors, coinitial vectors, and so on. A vector with a ma...
Answer to: 1. Find a unit vector which points in the opposite direction to the vector A = {2,1,-2}. 2. Calculate the component of a = {2,3,4} in...
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Question: Find a unit vector that is orthogonal to both vec(u)=(:0,-1,-1:) and vec(v)=(:1,0,-1:). There are 2 steps to solve this one.
百度试题 结果1 题目Find the unit vector in the direction of each of these vectors.-4i - 3j 相关知识点: 试题来源: 解析 -1/5(4i+3j) 反馈 收藏
题目 Find the norm of v, a unit vector that has the same direction as v, and a unit vector that is oppositely directed to v.v=(1,-1,2) 相关知识点: 试题来源: 解析 |v||=√ 6, v(||v||)= (√ 6)6(1,-1,2), - v(||v||)=- (√ 6)6(1,-1,2) 反馈 收藏 ...