These mechanical forces actually produce the g-force acceleration on a mass. Thus, the standard gravitational acceleration at the Earth's surface produces g-force only indirectly, as a result of resistance to it by mechanical forces. Gravitation acting alone does not produce a g-force, even though g-forces are expressed in multiples of the acceleration of a standard gravity. Because of these strains, large g-forces may be destructive. Such forces cause stresses and strains on objects, since they must be transmitted from an object surface. In practice, as noted, these are surface-contact forces between objects. The g-force acceleration experienced by an object is due to the vector sum of all non-gravitational and non-electromagnetic forces acting on an object's freedom to move. The g-force acceleration (save for certain electromagnetic force influences) is the cause of an object's acceleration in relation to free-fall. The types of forces involved are transmitted through objects by interior mechanical stresses. When the g-force acceleration is produced by the surface of one object being pushed by the surface of another object, the reaction-force to this push produces an equal and opposite weight for every unit of an object's mass. Since g-force accelerations indirectly produce weight, any g-force can be described as a "weight per unit mass" (see the synonym specific weight). Despite the name, it is incorrect to consider g-force a fundamental force, as "g-force" (lower case character) is a type of acceleration that can be measured with an accelerometer. G-force (with g from gravitational) is a measurement of the type of acceleration that causes weight.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |