): The shortest distance (perpendicular) from the axis of rotation to the line of action of the force. The product of the magnitude of the force ( ) and its lever arm ( M=F⋅dcap M equals cap F center dot d Units: Newton-meters (N·m).
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 fizika 10 miakishev konspekt uroka po teme statika
The vector sum of all external forces acting on the body must be zero. ): The shortest distance (perpendicular) from the axis
To ensure a body does not move translationally or rotate, two conditions must be met simultaneously: two conditions must be met simultaneously: