PEARSON ETEXT ENGINEERING MECH & STATS
15th Edition
ISBN: 9780137514724
Author: HIBBELER
Publisher: PEARSON
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The man in the figure pulls the rope tied at point A with a force of F=150 N. Accordingly, write the force F exerted by the man as a cartesian vector and determine its moment with respect to point O.
8a
3-
If the two forces F, (100i - 120j + 75k) Ib and
F, = {-200i + 250j + 100k) lb act at A, determine the
resultant moment produced by these forces about point O.
Express the result as a Cartesian vector.
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