Physics, 22.01.2021 22:00 johrenandez
A warehouse worker is unloading a 240. kg crate from a truck using an "ideal rope" passing over a single ideal pulley above the truck. What is the minimum horizontal frictional force that the floor must exert on the worker to keep him from slipping while slowly lifting the crate if the rope between the pulley and the man makes an angle of 25.0* with the vertical?
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A warehouse worker is unloading a 240. kg crate from a truck using an "ideal rope" passing over a si...
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