VectorHard
Question
The centroid of the triangle whose vertices are î + 2ĵ, 2î + ĵ, î + ĵ + 
is-
is-Options
A.4î + 4ĵ +
B.
C.
D.None of these
More Vector Questions
If A,B,C,D be any four points and E and F be the middle points of AC and BD respectively, then + + + is equal to-...If the position vector of the point A and B with respect to point O are respectively î + 2ĵ − 3and ͨ...For any vector = xî + yĵ + x, (.î)î + (.ĵ)ĵ + (.) equals-...Vector has components A1, A2, A3 along the three axes. If the co-ordinates system is rotated by 90o about z-axis, then t...Let the vectors and are at right- angle, then what is value of m so that + m and + are at right angle-...