Need help please round answers to 3 sig figs.Thanks FpullӨA person, weighing 145 lb, is being lifted by a rope thrown over a tree branch as shown (drawing not toscale). If the static coefficient of friction between the rope and the tree branch is g = 0.56, and the0 = 45°. Determine the pulling force required to start lifting the person and the pulling force required tokeep the person from falling?Pulling force to lift the person:Pulling force to keep the person from falling:lblb

Answered: Image /qna-images/answer/3e70a7dd-48a3-45bf-b551-f473d6bac306.jpg

Fpull Ө A person, weighing 145 lb, is being lifted by a rope thrown over a tree branch as shown (drawing not to scale). If the static coefficient of friction between the rope and the tree branch is μ = 0.56, and the 0 = 45°. Determine the pulling force required to start lifting the person and the pulling force required to keep the person from falling? Pulling force to lift the person: Pulling force to keep the person from falling: lb lb

Fpull Ө A person, weighing 145 lb, is being lifted by a rope thrown over a tree branch as shown (drawing not to scale). If the static coefficient of friction between the rope and the tree branch is μ = 0.56, and the 0 = 45°. Determine the pulling force required to start lifting the person and the pulling force required to keep the person from falling? Pulling force to lift the person: Pulling force to keep the person from falling: lb lb

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.63P: The leather rein used to fasten the horse to the hitching rail weighs 3.5 oz per foot. The...

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