What is the normal force between the crate and the wedge? What is the smallest force P needed to pull out the wedge?
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
Section: Chapter Questions
Problem 1.1MA
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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?

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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