Solution of task 5.4.11 from the collection of Kepe OE

Solution of task 5.4.11 from the collection of Kepe OE

5.4.11
The principal vector R is directed along the diagonal of the parallelepiped (a = 5 m, b = 4 m, c = 3 m), and the principal moment M0 || Oh. Determine the scalar product of the vectors R and M0 if | R | = 1NM | M0 | = 1Nm. (Answer 0.707)

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