To find the unit vector in the direction of the vector →a=^i+^j+2^k, we will follow these steps: Step 1: Identify the vectorThe given vector is:→a=^i+^j+2^k Step 2: Calculate the magnitude of the vector →aThe magnitude of a vector →a=ax^i+ay^j+az^k is calculated us...
a翻译结果We may is a unit vector giving the direction of the lines of 我们可以的翻译结果是给线的方向的单位向量[translate]
NCERT ENGLISH-VECTOR ALGEBRA-Exercise 10.5 Find unit vector in the direction of vector -> a=2 hat i+3 hat j+ hat... 04:01 Let vec a=hat i+hat j+hat k and vec b=hat i and vec c=c1 hat i + ha... 05:58 Show that the vectors veca= hat i-2 hat j+3 hat k , vecb=...
is the unit vector in the direction of the first line and is the unit vector in the direction of the second line. Write down the coordinates of Q and R. By using the cosine formula in triangle OQR find the angle between and and hence the angle between the given lines.If is the unit...
百度试题 结果1 题目Question 7:Find the unit vector in the direction of the vector a=i+j+2k 相关知识点: 试题来源: 解析 The unit vectorin the direction of vector 反馈 收藏
(OQ) is the unit vector in the direction of the first line and (OR) is the unit vector in the direction of the second line. Write down the coordinates of Q and R. By using the cosine formula in triangle OQR find the angle between (OQ) and (OR) and hence the angle between the ...
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...
39. (a) Find the unit vector n in the direction of the vector Express the vector-4in terms of n. (b) Find the vector p which has a magnitude of 39 units and is in the same direction as12(c) The position vectors of A and B relative to an origin O are and83respectively. Find...
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
find a unit vector u with the same direction as the given vector a. Express u in terms of i and j. Also find a unit vector v with the direction opposite that of a.a=8i+15j 相关知识点: 试题来源: 解析 u= 8(17)i+ (15)(17)j; v=- 8(17)i- (15)(17)j 反馈 收藏 ...