The hoist consists of a single rope and an arrangement of frictionless pulleys as shown. If the angle 0 = 43°, determine the force that must be applied to the rope, Frope, to lift a load of 3.8 kN. The three-pulley and hook assembly at the center of the system has a mass of 21.5 kg with a center of mass that lies on the line of action of the force applied to the hook. Ө B cc 10 BY NC SA 2013 Michael Swanbom Fhook Note the figure may not be to scale. Frope = KN e Frope
The hoist consists of a single rope and an arrangement of frictionless pulleys as shown. If the angle 0 = 43°, determine the force that must be applied to the rope, Frope, to lift a load of 3.8 kN. The three-pulley and hook assembly at the center of the system has a mass of 21.5 kg with a center of mass that lies on the line of action of the force applied to the hook. Ө B cc 10 BY NC SA 2013 Michael Swanbom Fhook Note the figure may not be to scale. Frope = KN e Frope
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Need help, please show all work, steps, units and round to 3 significant figures. Thank you!
Transcribed Image Text:The hoist consists of a single rope and an arrangement of
frictionless pulleys as shown. If the angle 0 = 43°, determine
the force that must be applied to the rope, Frope, to lift a
load of 3.8 kN. The three-pulley and hook assembly at the
center of the system has a mass of 21.5 kg with a center of
mass that lies on the line of action of the force applied to the
hook.
Ө
B
cc 10
BY NC SA
2013 Michael Swanbom
Fhook
Note the figure may not be to scale.
Frope
=
KN
e
Frope
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