hibbeler chapter5 정답
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정역학 , hibbeler chapter5 솔루션기계설계솔루션 , 12
12,기계설계,솔루션
Engineering Mechanics - Statics
Chapter 5
Problem 5-1 Draw the free-body diagram of the sphere of weight W resting between the smooth inclined planes. Explain the significance of each force on the diagram.
Given: W = 10 lb
θ 1 = 105 deg θ 2 = 45 deg
Solution:
NA, NB force of plane on sphere. W force of gravity on sphere.
Problem 5-2 Draw the free-body diagram of the hand punch, which is pinned at A and bears down on the smooth surface at B. Given: F = 8 lb a = 1.5 ft b = 0.2 ft c = 2 ft
340
ⓒ 2007 R. C. Hibbeler. Published by Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under all copyright laws as they currently…(생략(省略))
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hibbeler chapter5 정답
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