With respect to a rectangular cartesian coordinate system, three vectors are expressed as `veca=4hatj,vecb=-3hati" and "vecc=-hatk` where `hati,hatj,hatk` are unit vectors of axis x,y and z then `hatr` along the direction of sum of these vector is :-

With respect to a rectangular cartesian coordinate system, three vectors are expressed as veca=4hati -hatj , vecb=-3hati" and "vecc=-hatk where hati,hatj,hatk are unit vectors of axis x,y and z then hatr along the direction of sum of these vector is :-

With respect to a rectangular cartesian coordinate system, three vectors are expressed as veca=4hati-hatj,vecb=-3hati+2hatj" and "vecc=-hatk where hati,hatj,hatk are unit vectors of axis x,y and z then hatr along the direction of sum of these vector is :-

With respect to a rectangular cartesian coordinate system, three vectors are expressed as veca=3hatj,vecb=5hati" and "vecc=4hatk where hati,hatj,hatk are unit vectors of axis x,y and z then hatr along the direction of sum of these vector is :-

With respect to a rectangular Cartesian co-ordinate system, three vectors are expressed as vec a = 4hati -hatj, vec b =-3hati +2hatj, vec c=-hatk where hati, hatj, hatk are unit vectors, along the x, y and z-axes respectively. The unit vector hatr along the direction of the sum of these three vectors is given by

If veca=2hati-5hatj+4hatk and vecb=hati-4hatj+6hatk , then a unit vector in the direction of the vector 2veca-vecb is -

For given vectors, veca=2 hati-hatj+2 hatk and vecb=-hati+hatj-hatk , find the unit vector in the direction of the vectors veca+vecb

When a vector vecC is added to the resultant of vectors vecA=hati+4hatj-2hatk and vecB=3hati-5hatj+hatk , a unit vector along Z-axis is obtained . Find the vector vecC

If veca=hati+hatj, vecb=hatj+hatk, vec c hatk+hati , a unit vector parallel to veca+vecb+vecc .