The figure shows 3 blocks. Block C hangs from a rope which passes through a fixed cylinder and is attached to block B. Find the maximum mass of block C so that block B does not move to the right. Take into account that there are frictional forces at all points of contact. Consider the given values of the masses m, and mg, the coefficient of static friction between surfaces µ1 and the coefficient of friction static between the cylinder and the µC chord.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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f) Answer the question shown in the images. Show every step

The figure shows 3 blocks. Block C hangs from a rope which passes through a
fixed cylinder and is attached to block B. Find the maximum mass of block C so
that block B does not move to the right. Take into account that there are frictional
forces at all points of contact. Consider the given values of the masses m, and mg,
the coefficient of static friction between surfaces µ1 and the coefficient of friction
static between the cylinder and the µC chord.
Here are the values:
ma = 72 kg
mg = 62 kg
µ1= 0,47
µC=0,37
Transcribed Image Text:The figure shows 3 blocks. Block C hangs from a rope which passes through a fixed cylinder and is attached to block B. Find the maximum mass of block C so that block B does not move to the right. Take into account that there are frictional forces at all points of contact. Consider the given values of the masses m, and mg, the coefficient of static friction between surfaces µ1 and the coefficient of friction static between the cylinder and the µC chord. Here are the values: ma = 72 kg mg = 62 kg µ1= 0,47 µC=0,37
20
B
Transcribed Image Text:20 B
Expert Solution
Step 1

The maximum mass of the block C is mc=54kg

The maximum mass of the block B is mb=mb+8=70kg

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