7-37 The 20-kg ladder AC is leaning on a 5-kg block at B and a frictionless corner at C. Both bodies are homogeneous. Can the system remain at rest in the position shown? Be sure to consider all possibilities. Hs = 0.6 10 m 4 m B 1.5 m Hs = 0.1- A -|l m- 5 m

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter11: Columns
Section: Chapter Questions
Problem 11.5.10P: Solve the preceding problem (W 250 × 44.8) if the resultant force P equals 110 kN and E = 200 GPa.
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7.37 The 20-kg ladder AC is leaning on a 5-kg block at B and a frictionless
corner at C. Both bodies are homogeneous. Can the system remain at rest in the
position shown? Be sure to consider all possibilities.
Hs = 0.6
10 m
4 m
B
1.5 m
H = 0.1
A
m
5 m
Fig. P7.37
Transcribed Image Text:7.37 The 20-kg ladder AC is leaning on a 5-kg block at B and a frictionless corner at C. Both bodies are homogeneous. Can the system remain at rest in the position shown? Be sure to consider all possibilities. Hs = 0.6 10 m 4 m B 1.5 m H = 0.1 A m 5 m Fig. P7.37
7-36 Find the smallest angle 0 for which a sufficiently large force P would
cause the uniform log AB of weight W to tip about A.
-H;= 0.2
A
20°
Fig. P7.36
Transcribed Image Text:7-36 Find the smallest angle 0 for which a sufficiently large force P would cause the uniform log AB of weight W to tip about A. -H;= 0.2 A 20° Fig. P7.36
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