Monday

March 30, 2015

March 30, 2015

Posted by **Edith** on Wednesday, December 8, 2010 at 3:30pm.

- physics -
**MathMate**, Wednesday, December 8, 2010 at 6:08pmThe magnitude of AxB is C=|A||B|sinθ

while the magnitude of A.B is

D=|A||B|cosθ

So if

D/C=3 => cotθ=3

Solve for θ

**Answer this Question**

**Related Questions**

precalc - If is vector a ia 7 units long, the magnitude of vector b is 10 units ...

Precalc - Suppose vector a is 3 units long, the magnitude of vector b is 1 units...

physics-vectors - If the magnitude of the sum of two vectors is greater than the...

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

Calculus and vectors - Please help/verify the answer. 1. When you add vectors ...

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

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

physics - 1. A vector has (at minimum) how many parts associated with it? 2. ...

UNIVERSITY PHYSICS 1 - find the magnitude of vectors A=?+4j+4k B=?+2j+3K if the ...

university physics - find the magnitude of vectors A=?+4j+4k B=?+2j+3k if angle ...