What is the couple moment of 50i and -50i forces?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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5. Forces [35k], [-35k] and [50i] , [-50i] are shown in the figure. Distances in the figure: 250 mm, 350
mm, |AB|=d mm, the angle between AB line and xy plane is 30°.
(35k) N
A) vector product of CA vector and 50 i (force) vector
250 mm
B) vector product of AB vector and 50 i (force) vector
|-50i) N
(-35k) N
C) scaler product of AC vector and 50 i (force) vector
350 mm
D) vector product of CB vector and 50 i (force) vector
(S0i) N
E) scaler product of BA vector and 50 i (force) vector
What is the couple moment of 50i and -50i forces?
Transcribed Image Text:5. Forces [35k], [-35k] and [50i] , [-50i] are shown in the figure. Distances in the figure: 250 mm, 350 mm, |AB|=d mm, the angle between AB line and xy plane is 30°. (35k) N A) vector product of CA vector and 50 i (force) vector 250 mm B) vector product of AB vector and 50 i (force) vector |-50i) N (-35k) N C) scaler product of AC vector and 50 i (force) vector 350 mm D) vector product of CB vector and 50 i (force) vector (S0i) N E) scaler product of BA vector and 50 i (force) vector What is the couple moment of 50i and -50i forces?
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