D T-50 60 C Force ? Suppose rod AB is hinged to a fixed wall. Rope CDE is attached to the rod at C. 4 from the hinge. The rope passes over a pulley D. which is mounted on another fixed wall. The angle ACD is 60 degree. The other end of the rope is connected to a mechanism (not shown), which requires 50 Ib. force to be actuated. How much downward hand force will be required at point B. 5' from the hinge, to actuate the mechanism? When the hand force is applied, what reaction force will be developed in hinge A? Assume the rod is weightless, rigid and amply strong and the rope is flexible and amply strong.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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E
T-50"
60 C
Force ?
Suppose rod AB is hinged to a fixed wall. Rope CDE is attached to the rod at C, 4
from the hinge. The rope passes over a pulley D. which is mounted on another fixed wall. The
angle ACD is 60 degree. The other end of the rope is connected to a mechanism (not shown), which
requires 50 lb. force to be actuated. How much downward hand force will be required at point B.
5' from the hinge, to actuate the mechanism? When the hand force is applied, what reaction force
will be developed in hinge A? Assume the rod is weightless, rigid and amply strong and the rope
is flexible and amply strong.
Transcribed Image Text:E T-50" 60 C Force ? Suppose rod AB is hinged to a fixed wall. Rope CDE is attached to the rod at C, 4 from the hinge. The rope passes over a pulley D. which is mounted on another fixed wall. The angle ACD is 60 degree. The other end of the rope is connected to a mechanism (not shown), which requires 50 lb. force to be actuated. How much downward hand force will be required at point B. 5' from the hinge, to actuate the mechanism? When the hand force is applied, what reaction force will be developed in hinge A? Assume the rod is weightless, rigid and amply strong and the rope is flexible and amply strong.
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