5-5.21. What force P must be applied to the weightless wedges shown - in Fig. P-5-5.21 to start them under the 1000-lb block? The angle of friction ior all contact surfaces is 10°. P = 321 lb Ans.
5-5.21. What force P must be applied to the weightless wedges shown - in Fig. P-5-5.21 to start them under the 1000-lb block? The angle of friction ior all contact surfaces is 10°. P = 321 lb Ans.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:5-5.21. What force P must be applied to the weightless wedges shown
in Fig. P-5-5.21 to start them under the 1000-lb block? The angle of friction
ior all contact surfaces is 10°.
P = 321 lb
Ans.
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Transcribed Image Text:4L CO011
1000 1b
Figure P-5-5.21
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