3.68 A steel plate is acted upon by two couples as shown. Determine (a) the moment of the couple formed by the two 40-N forces, (b) the value of a if the resultant of the two couples is 8 N· m counterclockwise and d = 820 mm, (c) the perpendicular distance between the two 24-N forces if the resultant of the two couples is zero. -600 mm- 24 NE F D 40 N d 40 N 24 N A

3.68 A steel plate is acted upon by two couples as shown. Determine (a) the moment of the couple formed by the two 40-N forces, (b) the value of a if the resultant of the two couples is 8 N· m counterclockwise and d = 820 mm, (c) the perpendicular distance between the two 24-N forces if the resultant of the two couples is zero. -600 mm- 24 NE F D 40 N d 40 N 24 N A

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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Question

3.68 A steel plate is acted upon by two couples as shown. Determine
(a) the moment of the couple formed by the two 40-N forces, (b) the value
of a if the resultant of the two couples is 8 N· m counterclockwise and
d = 820 mm, (c) the perpendicular distance between the two 24-N forces if
the resultant of the two couples is zero.
-600 mm-
24 NE
F
D
40 N
d
40 N
24 N
A

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