3.4 A 300-N force is applied at A as shown. Determine (a) the moment of the 300-N force about D. (b) the smallest force applied at B that creates the same moment about D. Answer 200 mm -100 mm- D -200 mm 125 mm

3.4 A 300-N force is applied at A as shown. Determine (a) the moment of the 300-N force about D. (b) the smallest force applied at B that creates the same moment about D. Answer 200 mm -100 mm- D -200 mm 125 mm

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

3.4 A 300-N force is applied at A as shown. Determine (a) the moment of the 300-N force about D, (b) the smallest force applied
at B that creates the same moment about D.
Answer
Fig. P3.4 and P3.5
200 mm
25°
300 N
A
100 mm-
D
-200 mm
125 mm
B

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