Posted by **Grace** on Monday, January 16, 2012 at 8:39pm.

Suppose vector a is 3 units long, the magnitude of vector b is 1 units and cos (θ) = -0.3, where θ is the angle between the two vectors when they are placed tail-to-tail. What does the inner product of vector a and vector b equal?

## Answer This Question

## Related Questions

- precalc - If is vector a ia 7 units long, the magnitude of vector b is 10 units ...
- physics - The magnitude of the scalar product of vectors A and B is three times ...
- Physics - If we take a point of reference that is a certain distance away from ...
- Physics - Vectors - Vector A has a magnitude of 2.2 units, vector B has a ...
- Math - Calculus - The identity below is significant because it relates 3 ...
- VECTOR HELP URGENT - If vector |a| = 12 cm, |b| = 13 cm, and the angle between ...
- Calculus and vectors - Please help/verify the answer. 1. When you add vectors ...
- Physics - A. Given two vectors ~F1, and ~F2. Where the magnitude of these ...
- Physics - Consider three force vectors ~ F1, ~ F2, and ~ F3. The vector ~ F1 has...
- phys - 1. A vector has (at minimum) how many parts associated with it? 2. When ...

More Related Questions