the magnitude of the force F the man at
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Transcribed Image Text:*4-16. If the man at B exerts a force of P = 30 lb on his
rope, determine the magnitude of the force F the man at C
must exert to prevent the pole from rotating, i.e., so the
resultant moment about A of both forces is zero.
45°
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12 ft
6 ft
A
F
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Expert Solution
Given data
The man B exerts a force P = 30 lb
Total pole length lt = 12+6 =18 ft
Angle Φ = 45°
The man at C is across length is lc = 12ft
And Angle is α
The man C exerts force is F= ?
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