Questions Ib and le refer to the figure shown. F=|-201 + 10j + 15k) N lb. What is the moment of F about point A? (a) - 60 i +0j+ 120 k (N-m) 4 m (b) 60 i + 10 j - 120 k (N-m) (c) - 20 i + 125 j -110 k (N-m) (d) 20 i - 125 j+ 110 k(N-m) lc. What is the moment of F about line AB? (a) 53.64 N-m (b) 88 N-m (c) - 88 N-m (d) - 53.64 N-m

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Questions Ib and le refer to the figure shown.
F=|-201 + 10j + 15k) N
lb. What is the moment of F about point A?
(a) - 60 i +0j+ 120 k (N-m)
4 m
(b) 60 i + 10 j - 120 k (N-m)
(c) - 20 i + 125j-110 k (N-m)
4m
(d) 20 i - 125 j+ 10 k(N-m)
lc. What is the moment of F about line AB?
(a) 53.64 N-m
(b) 88 N-m
(c) - 88 N-m
(d) - 53.64 N-m
Transcribed Image Text:Questions Ib and le refer to the figure shown. F=|-201 + 10j + 15k) N lb. What is the moment of F about point A? (a) - 60 i +0j+ 120 k (N-m) 4 m (b) 60 i + 10 j - 120 k (N-m) (c) - 20 i + 125j-110 k (N-m) 4m (d) 20 i - 125 j+ 10 k(N-m) lc. What is the moment of F about line AB? (a) 53.64 N-m (b) 88 N-m (c) - 88 N-m (d) - 53.64 N-m
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