Fizika 10 Miakishev Konspekt Uroka Po Teme Statika -

The algebraic sum of the moments of all external forces about any axis of rotation must be zero. ∑Mi=0sum of cap M sub i equals 0

An idealized model of a body where the distance between any two of its points remains constant, regardless of the forces applied. fizika 10 miakishev konspekt uroka po teme statika

If displaced, the body remains in its new position (the height of the center of gravity does not change). The algebraic sum of the moments of all

To ensure a body does not move translationally or rotate, two conditions must be met simultaneously: fizika 10 miakishev konspekt uroka po teme statika

The vector sum of all external forces acting on the body must be zero.

If displaced slightly, the body returns to its original position (the center of gravity rises).