Find lambda if the vectors veca = 2hati ...

Find `lambda` if the vectors `veca = 2hati - hatj+ hatk , vecb = hati + 2hatj - 3hatk` and `vecc =3 hati + lambdahatj+5 hatk` are coplanar.

Verified by Experts

The correct Answer is:

`lambda=4`

Similar Questions

Explore conceptually related problems

What is the projection of veca = 2hati - hatj + hatk on vec b = hati - 2hatj +hatk ?

What is the angle between vectors veca = hati - hatj + hatk and vecb = hati + hatj - hatk ?

If vecu= 2hati-hatj+hatk, vecv = hati + 2 hatj-3 hatk and vecw= 3hati + phatj+ 5 hatk are coplanar find the value of p.

Find lambda if lambda hati - hatj - 3 hatk and -6 hati+ lambdahatj - 9 hatk are collinear .

Find | veca xx vecb| where veca = 3 hati - hatj + 2 hatk and vecb = 2 hat i + 3 hatj - 4hatk.

Find lambda if the vector veca=hati-lambdahatj+3hatk vecb = 4hati-5hatj+2hatk are pependicular to each other.

If the vectors veca = 3 hati + 2hatj + 9 hatk and vecb = hati + lambda hatj + 3hatk are parallel vectors what is the value of lambda ?

What is unit vector along 2 hati - 3hatj +6 hatk ?

If veca= 2 hati +4 hatj - hatk and vecb = 3 hati - 2hatj + lambdahatk are such that veca bot vecb what is the value of lambda ?