Property 5-7: Box product of coplanar vector is 0 and box product of `veca, veca and vecb` is 0 and box product in terms of determinant.

If vecA,vecB and vecC are coplanar vectors, then

The magnitude of the vectors product of two vectors |vecA| and |vecB| may be

The magnitude of the vector product of two vectors vecA and vecB may not be:

The vector triple production vecA xx (vecB xx vecC) will be zero if :

If for two vectors vecA and vecB, vecA xxvecB=0 , the vectors

The scalar product of vector vecA= 2hati + 5hatk and vecB = 3hatj + 5hatk is ……..

Let veca,vecb and vecc be three vectors. Then scalar triple product [veca vecb vecc] is equal to

The vectors vecA has a magnitude of 5 unit vecB has a magnitude of 6 unit and the cross product of vecA and vecB has a magnitude of 15 unit. Find the angle between vecA and vecB .

Find the scalar product of vectors veca and vecb, where : veca=2hati-3hatk, vecb=3hati+4hatj