A uniform rod AB of weight 500 N and length 4.0 m is supported at two points P and Q as shown below. AP = QB = 0.80 m. A man of weight 800 N is walking from Q to B. Find the maximum !3! %3D distance x from Q the man can walk before the rod topples about Q.

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Chapter14: Static Equilibrium, Elasticity, And Fracture
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A uniform rod AB of weight 500 N and length 4.0 m is supported at two points P and Q as shown
below. AP = QB = 0.80 m. A man of weight 800 N is walking from Q to B. Find the maximum
%3D
%3D
distance x from Q the man can walk before the rod topples about Q.
P
Q
A
1
-| × |-
O 0.4 m
O 0.8 m
O 0.75 m
O 0.6 m
Transcribed Image Text:A uniform rod AB of weight 500 N and length 4.0 m is supported at two points P and Q as shown below. AP = QB = 0.80 m. A man of weight 800 N is walking from Q to B. Find the maximum %3D %3D distance x from Q the man can walk before the rod topples about Q. P Q A 1 -| × |- O 0.4 m O 0.8 m O 0.75 m O 0.6 m
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