My lecture notes for theme 4 of Statics (SWK122). Could be useful to pay attention in class in stead of having to write down notes during lectures because notes aren't released. Using exclusively these notes along with my notes on the other themes (1-5) that are also available on my profile, I achi...
Question 1 y
20 mm y
Determine the centroid of the ho-
m
mogeneous flat plate.
m
I
30
x
Part I is a rectangle, Part II a III x
triangle and Part III a semicir- II
cular area.
Partial solution
The centroid and the center of gravity for the plate will coincide with the centroid of the
composite area.
It is common practice to tabulate the calculations according to the separate regions. Complete
the table and use your results to calculate the required center of gravity and centroid.
Part x̃ (mm) ỹ (mm) A (mm2 ) x̃A (mm3 ) ỹA (mm3 )
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