A rectangular plate is supported by brackets at A and B and by a wire CD. If the tension in the wire is 200 N, determine the moment about A of the force exerted by the wire on point C. 240 mmL 80 mm 240 min Match each item to a choice: Moment at A: Choices: E -7.68 i + 128.8 j + 28.8k N-m # 7.68 i - 128.8j - 28.8k N-m : -7.68 i + 128.8 j - 28.8k N-m : -7.68 i + 28.8k N-m : -28.8i +128.8 j + 7.86k N-m # 128.8 j + 28.8k N-m

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A rectangular plate is supported by brackets at A and B and by a wire CD. If the tension in the wire is 200 N, determine the moment about A of the force exerted by the wire on point C.
80 mm
300 mm
240 mm
80 mm
240 min
KA
Match each item to a choice:
Moment at A:
Choices:
: -7.68 i + 128.8 j + 28.8k N-m
: 7.68 i - 128.8 j - 28.8k N-m
: -7.68 i + 128.8 j - 28.8k N-m
: -7.68 i + 28.8k N-m
: -28.8 i + 128.8 j + 7.86k N-m
: 128.8 j + 28.8k N-m
Transcribed Image Text:A rectangular plate is supported by brackets at A and B and by a wire CD. If the tension in the wire is 200 N, determine the moment about A of the force exerted by the wire on point C. 80 mm 300 mm 240 mm 80 mm 240 min KA Match each item to a choice: Moment at A: Choices: : -7.68 i + 128.8 j + 28.8k N-m : 7.68 i - 128.8 j - 28.8k N-m : -7.68 i + 128.8 j - 28.8k N-m : -7.68 i + 28.8k N-m : -28.8 i + 128.8 j + 7.86k N-m : 128.8 j + 28.8k N-m
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