Question

In: Physics

The projection or scalar component of a force along a line is found by: A. Finding...

The projection or scalar component of a force along a line is found by:

A. Finding the direction cosines for the force with respect to a rectangular coordinate system.
B. Taking the cross product of the force and the vector representation of the line.
C. Taking the scalar product of the force and the vector representation of the line.
D. Finding the direction cosines for the line with respect to a rectangular coordinate system.

Solutions

Expert Solution

component of force is given by

So it is

C. Taking the scalar product of the force and the vector representation of the line.


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