The thin rectangular plate is subjected to the four forces shown. Determine the equivalent force-couple system at O. Is R perpendicular to Mo? 390 N 3.00 m 1.08 m 390 N 390 N 20° 390 N Answer:

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
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Chapter2: Basic Operations With Force Systems
Section: Chapter Questions
Problem 2.96RP: The tensions in the cables supporting the pole are T1=T2=T3=60kN. Replace the cable tensions with an...
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The thin rectangular plate is subjected to the four forces shown. Determine the equivalent force-couple system at O. Is R
perpendicular to Mo?
390 N
3.00 m
1.08 m
390 N
390 N
20°
390 N
Answer:
Force-couple system
R = ( i
i+
j+ i
k) N
Mo = ( i
k) N-m
i+
i
Is R perpendicular to Mo?
O Yes
Transcribed Image Text:The thin rectangular plate is subjected to the four forces shown. Determine the equivalent force-couple system at O. Is R perpendicular to Mo? 390 N 3.00 m 1.08 m 390 N 390 N 20° 390 N Answer: Force-couple system R = ( i i+ j+ i k) N Mo = ( i k) N-m i+ i Is R perpendicular to Mo? O Yes
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