VectorEasy
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-
= 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 = î + ĵ − , = 2î + 3ĵ, = 3î + 5ĵ − 2, = − ĵ then the ratio of th...If angle between vector and lies between π/2 and 3π/4, then -...If volume of a tetrahedron is 5 units and vertices are A ( 2, 1, −1), B(3, 0, 1), C( 2, −1, 3) and fourth ve...The position vector of two points P and Q are respectively and then the position vector of the point dividing in 2 : 5 i...If ,,, are position vectors of points P, Q, R, S such that − = 2( − ), then-...