PEARSON ETEXT ENGINEERING MECH & STATS
15th Edition
ISBN: 9780137514724
Author: HIBBELER
Publisher: PEARSON
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If F, = {110i - 120j + 95k} N and F2 = { -160i + 240j + 95k} N, determine the resultant moment produced by these forces about point O. Express the result as a Cartesian vector.
4 m
F,
5 m.
3.5 m
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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