What is the normal force between the crate and the wedge? What is the smallest force P needed to pull out the wedge?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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What is the normal force between the crate and the wedge?

What is the smallest force P needed to pull out the wedge?

Crate and Wedge
The crate weighs 300 lb and µs at all
contacting surfaces is 0.3. Assume the
wedges have negligible weight. Find the
smallest force P needed to pull out the
wedge.
A
B
15°
Transcribed Image Text:Crate and Wedge The crate weighs 300 lb and µs at all contacting surfaces is 0.3. Assume the wedges have negligible weight. Find the smallest force P needed to pull out the wedge. A B 15°
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