Replace the couples acting on the system below by one couple with vertical forces at A and B 30 lb 30 lb 80 lb 80 lb 3" 20 Ib 20 lb В 3". 5" A.

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter3: Resultants Of Force Systems
Section: Chapter Questions
Problem 3.4P: The four forces shown act on the rollers of an in-line skate. Determine the equivalent force-couple...
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Replace the couples acting on the system
below by one couple with vertical forces at
A and B
30 lb
30 lb
80 lb
80 lb
3"
20 Ib
20 Ib
В
3".
5".
Transcribed Image Text:Replace the couples acting on the system below by one couple with vertical forces at A and B 30 lb 30 lb 80 lb 80 lb 3" 20 Ib 20 Ib В 3". 5".
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