The beam AB has a negligible mass and thickness and is subjected to a triangular distributed loading. It is supported at one end by a pin and at the other end by a post having a mass of 50 kg and negligible thíckness. (Figure 1) Determine the minimum force P needed to move the post. The coefficients of static friction at B and C are ug = 0.4 and uc = 0.2, respectively. Take F = 880N/m. Express your answer to three significant figures and include the appropriate units. ? P= Value Units Submit Previous Answers Bequest Answer

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The beam AB has a negligible mass and thickness and is
subjected to a triangular distributed loading. It is
supported at one end by a pin and at the other end by a
post having a mass of 50 kg and negligible thickness.
(Figure 1)
Determine the minimum force P needed to move the post. The coefficients of static friction at B and C are uB = 0.4
and uc = 0.2, respectively. Take F = 880N/m.
Express your answer to three significant figures and include the appropriate units.
?
P =
Value
Units
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 5 attempts remaining
Provide Feedback
Next >
Figure
< 1 of 1
F
2m
400mm
300 mm
Transcribed Image Text:The beam AB has a negligible mass and thickness and is subjected to a triangular distributed loading. It is supported at one end by a pin and at the other end by a post having a mass of 50 kg and negligible thickness. (Figure 1) Determine the minimum force P needed to move the post. The coefficients of static friction at B and C are uB = 0.4 and uc = 0.2, respectively. Take F = 880N/m. Express your answer to three significant figures and include the appropriate units. ? P = Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Provide Feedback Next > Figure < 1 of 1 F 2m 400mm 300 mm
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