24 in. J100 1b 60°
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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A 100-lb vertical force is applied to the end of a lever, which is attached to a shaft at O. Determine (a) the moment of the 100-lb force about O; (b) the horizontal force applied at A that creates the same moment about O; (c) the smallest force applied at A that creates the same moment about O; (d) how far from the shaft a 240-lb vertical force must act to create the same moment about O; (e) whether any one of the forces obtained in parts b, c, or d is equivalent to the original force.
Transcribed Image Text:24 in.
J100 1b
60°
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VIEWStep 2:-(A) The moment of the 100-lb force about O;
VIEWStep 3:-(B) The horizontal force applied at A that creates the same moment about O
VIEWStep 4:-(C) The smallest force applied at A that creates the same moment about O
VIEWStep 5:-(d)how far from the shaft a 240-lb vertical force must act to create the same moment aboutO
VIEWStep 6:-(e) whether any one of the forces obtained in parts b, c, or d is equivalent to theoriginal
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