Vector Algebra questions
907 published questions with worked solutions.
- The vector(s) which is/are coplanar with vectors i + j + 2 k and i + 2 j + k, and perpendicular to the vector i + j + k is/are
- Let a and b be two unit vectors such that | a + b | = 3. If c = a + 2 b + 3 ( a b ), then 2 | c | is equal to:
- If the shortest distance between the line x-1 = y+1 -1 = z1, ( -1), and x+y+z+1 = 0 = 2x-y+z+3 is 1 3 , then value of is :
- In a parallelogram ABCD, | AB | = a, | AD | = b & | DB | = c. DB AB has the value:
- The shortest distance between the z-axis and the line x+y+2z-3 = 0 = 2x+3y+4z-4, is
- In a triangle ABC, right angle at vertex A, if the position vectors of A, B and C are respectively 3 i+ j- k, - i+3 j+p k and 5...
- The shortest distance between the lines x2 = y2 = z1 and x+2 -1 = y-4 8 = z-5 4 , lies in the interval:
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