15 -A) -900 i + 3500 j + 3200 k NmB) -900 i - 3200 j + 3500 k NmC) -3200 i + 3500 j + 900 k NmD) 3500 i + 700 j + 3200 k NmE) -3200 i + 900 j + 3500 k Nm F1 = 500 N4 mF33 my2 mF2 = 400 NF3 = {-200i + 500j – 300k} N.What is the total moment of three forces about point O?

Option e is correct answer . Explanation: From digram taking directions.. Unit vector of x is i,…

Answered: F3 = {-200i + 500j – 300k} N. What is…

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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15 -

A) -900 i + 3500 j + 3200 k Nm

B) -900 i - 3200 j + 3500 k Nm

C) -3200 i + 3500 j + 900 k Nm

D) 3500 i + 700 j + 3200 k Nm

E) -3200 i + 900 j + 3500 k Nm

F1 = 500 N
4 m
F3
3 m
y
2 m
F2 = 400 N
F3 = {-200i + 500j – 300k} N.
What is the total moment of three forces about point O?

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