Tuesday

September 2, 2014

September 2, 2014

Posted by **Marie** on Friday, May 14, 2010 at 5:41pm.

If axb(cross product)=(2,0,1) and bxc= -4,0,-4

solve magnitude of axb times magnitude of b x c

|a x b| x|bxc|

- Vectors -
**Reiny**, Friday, May 14, 2010 at 6:43pm|(2,0,1)| = √(4+0+1) = √5

|(-4,0,-4)| = √(16+0+16) = √32

so their product is √5√32 = √60 = 2√15

**Answer this Question**

**Related Questions**

Physics - 2. We have two vectors that line in the x-y plane. If we take the ...

Physics - 1. Consider the two vectors P and Q. The definition of P is P = &#...

physics (cross product vectors) - Two vectors are lying in the xz plane: A=2.00i...

PHYSICS VECTORS - 1. The problem statement, all variables and given/known data ...

Physics (vectors) - Given vectors A= (Axi + Ayj), B= (Byj+Bzk) and C= (Cyj + Czk...

12th grade - prove that normal to plane containing 3 points whose position ...

Vectors and Geometry - if A=i+j, B=2i-3j+k and C=4j-3k find (i) (AxB)xC & Ax(BxC...

Mamthematics - Vectors - a) If vector u and vector v are non-collinear vectors ...

Vectors and Geometry - if A= i+j, B=2i-3j+k and C=4j-3k find (i) (AxB)xC (ii) Ax...

science - express the component of a cross product vector C= A x B in terms of ...