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Question 17: A non-uniform rod of length ( has linear mass density = Xox
%3D
where Ao is a positive constant. The rod is pivoted at point P as shown in Figure
10. The rod is released at rest (7 is the gravitational acceleration). Find the
speed of the bottom of the rod when it becomes in the vertical position.
P
M,l
Figure 10
Select one:
2gl
gl
3
2gl
4V 3
gl
Tao

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