Solution of task 6.3.5 from the collection of Kepe OE

Solution of task 6.3.5 from the collection of Kepe OE

6.3.5
In the given position, determine the static moment of the rocking mechanism
With respect to the Oy axis, if the weights of the homogeneous lever OD, the rod AB and the slider B are respectively 12, 10 and 6 N. The rod length OD = 0.5 m and the distance a = 0.2 m. (Answer 4.7)