Question

Example 43: Four forces of 30 N. 70 Nocting upwards are balanced by forces of 60 N and 40 Nocting downwards Forces
are acting in a series of 30 1.40 470 fond 60 Distances between the forces are 400 mm, 600 mm and 800 mm Find the
moment of a couple
S-17. W-924 M)
Data : A system
in 363​

Answer 1

Answer:

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