### Some articles on *force, force vector, vector*:

Torque

... Torque, moment or moment of

... Torque, moment or moment of

**force**(see the terminology below), is the tendency of a**force**to rotate an object about an axis, fulcrum, or pivot ... Just as a**force**is a push or a pull, a torque can be thought of as a twist to an object ... Mathematically, torque is defined as the cross product of**force**and the lever-arm distance, which tends to produce rotation ...Euler–Bernoulli Beam Theory - Static Beam Equation - Derivation of Bending Moment Equation

... The differential

... The differential

**force vector**, resulting from this stress is given by, This is the differential**force vector**exerted on the right hand side of the section shown in the figure ... The differential bending moment**vector**, associated with is given by This expression is valid for the fibers in the lower half of the beam ... be similar except that the moment arm**vector**will be in the positive z direction and the**force vector**will be in the -x direction since the upper fibers are ...Solar Sail - Physical Principles - Sailing Techniques

... For outward bound trajectories, the sail

... For outward bound trajectories, the sail

**force vector**is oriented forward of the sun line, which increases orbital energy and angular momentum, resulting in the craft moving farther from the sun ... For inward trajectories, the sail**force vector**is oriented behind the sun line, which decreases orbital energy and angular momentum, resulting in the craft moving in ... To change orbital inclination, the**force vector**is turned out of the plane of the velocity**vector**...### Famous quotes containing the word force:

“In Arms not worse, in foresight much advanc’t,

We may with more successful hope resolve

To wage by *force* or guile eternal Warr

Irreconcileable, to our grand Foe,”

—John Milton (1608–1674)

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