prevent a load (weight W) from falling downwards. The drum can rotate without friction about point B; the coefficient of static friction between the drum and the block is u0-D0.30. Determine the magnitude of the force F (in kN) needed to prevent the drum from rotating. Use a=4m, b=3m, c%3Im and diameter of drum is 4m. B
prevent a load (weight W) from falling downwards. The drum can rotate without friction about point B; the coefficient of static friction between the drum and the block is u0-D0.30. Determine the magnitude of the force F (in kN) needed to prevent the drum from rotating. Use a=4m, b=3m, c%3Im and diameter of drum is 4m. B
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Please provide FBD

Transcribed Image Text:A horizontal force F shown in the figure is exerted on a vertical lever to
prevent a load (weight W) from falling downwards. The drum can rotate
without friction about point B; the coefficient of static friction between
the drum and the block is u0=0.30. Determine the magnitude of the force
F (in kN) needed to prevent the drum from rotating. Use a=4m, b=3m,
c=1m and diameter of drum is 4m.
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