![]() ![]() It is important to distinguish between these two kinds of vector multiplications because the scalar product is a scalar quantity and a vector product is a vector quantity. Each vector points in the direction that a compass would point and has length dependent on the strength of the magnetic force. This vector field can be plotted directly as a set of many vectors drawn on a grid. For example, in describing rotations, a vector quantity called torque is defined as a vector product of an applied force (a vector) and its distance from pivot to force (a vector). The magnetic field is described mathematically as a vector field. Vector products are used to define other derived vector quantities. Taking a vector product of two vectors returns as a result a vector, as its name suggests. ![]() A quite different kind of multiplication is a vector multiplication of vectors. For example, the work that a force (a vector) performs on an object while causing its displacement (a vector) is defined as a scalar product of the force vector with the displacement vector. Question types > Physics & Engineering > Vector and moment. Scalar products are used to define work and energy relations. How to work with vectors-add vectors, view vector properties or the sum of. Taking a scalar product of two vectors results in a number (a scalar), as its name indicates. One kind of multiplication is a scalar multiplication of two vectors. There are two kinds of products of vectors used broadly in physics and engineering.
0 Comments
Leave a Reply. |