Determine the minimum downward force to keep the block from slipping. The block weighs W kN. The frictional coefficient between the block and the incline plane is u. The frictional coefficient between the pulley and cable uz. W-300+9b-2c H-0.1+0.0le H2-0.05+0.0ld 120° 30° STUDENT NO CODE: 20XX-XABCDE (EX 2016-083701 A-8. B-3. C=7, D=0, E-1)

Structural Analysis
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Chapter2: Loads On Structures
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A = 3 B = 1 C = 1 D = 4 E = 8
Determine the minimum downward force to keep the block from slipping.
The block weighs W kN.
The frictional coefficient between the block and the incline plane is u.
The frictional coefficient between the pulley and cable uz.
W-300+9b-2c
-0.1+0.0le
H2 0.05+0.0ld
owny
etwe
etwe
120°
30
STUDENT NO CODE: 20XX-XABCDE (EX 2016-083701, A-8. B=3, C=7. D=0, E=1)
Transcribed Image Text:Determine the minimum downward force to keep the block from slipping. The block weighs W kN. The frictional coefficient between the block and the incline plane is u. The frictional coefficient between the pulley and cable uz. W-300+9b-2c -0.1+0.0le H2 0.05+0.0ld owny etwe etwe 120° 30 STUDENT NO CODE: 20XX-XABCDE (EX 2016-083701, A-8. B=3, C=7. D=0, E=1)
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