A system of forces acts on a bracket as shown. Find the moment about point O.30 kN5 cm25 kN20°50 kN40 cm80 cm45 cm75 kN10 cm -(A)(В)(C)18.6 kN m, clockwise32.2 kN m, clockwise14.9 kN'm, counter clockwise28.3 kN'm, counter clockwise

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A system of forces acts on a bracket as shown. Find the moment about point O. 30 kN 5 cm 25 kN 20° 50 kN 40 cm 80 cm 45 cm -75 kN 10 cm (A) (B) (C) (D) 18.6 kN-m, clockwise 32.2 kN-m, clockwise 14.9 kN m, counter clockwise 28.3 KN•M, counter clockwise

A system of forces acts on a bracket as shown. Find the moment about point O. 30 kN 5 cm 25 kN 20° 50 kN 40 cm 80 cm 45 cm -75 kN 10 cm (A) (B) (C) (D) 18.6 kN-m, clockwise 32.2 kN-m, clockwise 14.9 kN m, counter clockwise 28.3 KN•M, counter clockwise

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

A system of forces acts on a bracket as shown. Find the moment about point O.
30 kN
5 cm
25 kN
20°
50 kN
40 cm
80 cm
45 cm
75 kN
10 cm -
(A)
(В)
(C)
18.6 kN m, clockwise
32.2 kN m, clockwise
14.9 kN'm, counter clockwise
28.3 kN'm, counter clockwise

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