The object W1 in the figure is at an angle of 45 to the horizontal It is based on its frictionless surface at point B. Point A is articulated (fixed support) and ground friction Since (μ = 0.3) body W2 is a surface What should be the weight of W1 that will cause it to start? W2= 38 [kN] sin45=cos45=0.7
The object W1 in the figure is at an angle of 45 to the horizontal It is based on its frictionless surface at point B. Point A is articulated (fixed support) and ground friction Since (μ = 0.3) body W2 is a surface What should be the weight of W1 that will cause it to start? W2= 38 [kN] sin45=cos45=0.7
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The object W1 in the figure is at an angle of 45 to the horizontal
It is based on its frictionless surface at point B.
Point A is articulated (fixed support) and ground friction
Since (μ = 0.3) body W2 is a surface
What should be the weight of W1 that will cause it to start?
W2= 38 [kN]
sin45=cos45=0.7
Transcribed Image Text:4m
2.8m
B
W,
2.8m
W,
2m
45°
X A
µ=0.3
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