VectorEasy
Question
Vector 
has components A1, A2, A3 along the three axes. If the co-ordinates system is rotated by 90o about z-axis, then the new components along the axes are -
has components A1, A2, A3 along the three axes. If the co-ordinates system is rotated by 90o about z-axis, then the new components along the axes are -Options
A.A1, - A2, A3
B.-A1, - A2, A3
C.A2, -A1, A3
D.-A2, -A1, A3
More Vector Questions
If D,E,F are mid points of sides BC, CA, and AB respectively of a triangle ABC, and î + ĵ, ĵ + , + î...Let and be three non-zero vectors such that no two of these are collinear. If the vector is collinear with and is collin...In a parallelogram PQRS, = + and = − , then its vector area is-...If ABCD is a quadrilateral, then the resultant of the forces represented by ,, and is -...The vector which is collinear with the vector = 2î − ĵ and . = 10 is-...