Q4: The top of the 6O Ib láddér has a small roller, and at the ground the coefficient of static friction is 0.35. The distance X to which the 160 lb painter can climb without causing the ladder to slip at its lower end A * is

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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M
ähäi 30 Q4: The top of the 60 lb ladder
has a small roller, and at the
ground the coefficient of static
friction is 0.35. The distance X
to which the 160 lb painter can
climb without causing the
ladder to slip at its lower end A
* is
B 2 ft
Us =0.35 A
8 98 ft
20 ft
Transcribed Image Text:M ähäi 30 Q4: The top of the 60 lb ladder has a small roller, and at the ground the coefficient of static friction is 0.35. The distance X to which the 160 lb painter can climb without causing the ladder to slip at its lower end A * is B 2 ft Us =0.35 A 8 98 ft 20 ft
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