Discussion :: Structural Analysis - General Questions (Q.No.2)
|Student said: (Aug 28, 2012)|
|Please explain this problem|
|Ameet Kumar said: (Apr 26, 2016)|
|Please explain this question and solution.|
|Ismayil said: (Mar 6, 2017)|
|At Left block.
Each rope on left block 800/4=200N.
Last rope also is equal 200N.
At Right block:
Let's call left block top line joint points A, B(hook point), C, D.
Each Pulley point load is 40+40=80N.
sum of M(A)=0.
200 * x - 180 * 80 - 420 * 80 = 0.
200 * x = 48000.
x = 240mm.
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