Lecture
Vector quantity
(2.1) |
called the angular velocity of the body. Vector directed along the instantaneous axis of rotation in the direction determined by the screw rule, i.e. also as an elementary rotation vector . The magnitude of the angular velocity vector is . Rotation with a constant angular velocity is called uniform, with:
those. with uniform rotation shows at what angle the body rotates per unit of time.
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Physical foundations of mechanics
Terms: Physical foundations of mechanics