Precision Machining Technology (MindTap Course List)
2nd Edition
ISBN:9781285444543
Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Publisher:Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Chapter3: Job Planning, Benchwork, And Layout
Section3.1: Understanding Drawings
Problem 9RQ: A dimension listed on an engineering drawing is known as the _______ _______.
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The crate weighs 300 N 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 and the friction force at A and friction force at B with complete free body diagram. Will upvote if correct answer. 

P
B
A
15°
Transcribed Image Text:P B A 15°
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