VectorHard
Question
If by acting three forces
= î − ĵ +
,
= − î + 2ĵ −
,
= − ĵ −
on a particle it displaces it from point A(4, −3, −2) to point (6, 1, − 3) then the work done by the force is-
Options
A.1 unit
B.2 unit
C.0 unit
D.None of these
More Vector Questions
If pî + qĵ + r is a unit vector and is perpendicular to vectors 2î − ĵ + and 3î + 2ĵ...If is along the angle bisector of then -...For any non- zero vector ; . = . = . = 0 then [] equals-...If the vectors and are the sides of a triangle ABC, then the length of the median through A is :...If = 2î − 3ĵ + , = −î + , = −2ĵ − then the area of the parallelogram with di...