1 Question 14 of 15 -15 Compute the combined moment of the two 70-lb forces about (a) point O and (b) point A. The moment is positive if counterclockwise, negative if clockwise. Assume a = 8.3 in., b = 3.9 in., F = 70 lb. y I F Answers: 10:5 29°C Mostly cloudy 04/06 Type here to search I O EI 3' U ||| ENG

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Question 14 of 15
-15
Compute the combined moment of the two 70-lb forces about (a) point O and (b) point A. The moment is positive if counterclockwise,
negative if clockwise.
Assume a = 8.3 in., b = 3.9 in., F = 70 lb.
y
I
F
Answers:
10:5
29°C Mostly cloudy
Type here to search
04/06
D
1080
1
O
EI
%
3'
&
*
8
!!!
ENG
Transcribed Image Text:1 Question 14 of 15 -15 Compute the combined moment of the two 70-lb forces about (a) point O and (b) point A. The moment is positive if counterclockwise, negative if clockwise. Assume a = 8.3 in., b = 3.9 in., F = 70 lb. y I F Answers: 10:5 29°C Mostly cloudy Type here to search 04/06 D 1080 1 O EI % 3' & * 8 !!! ENG
F
tolerance is ± 1 in the 3rd
ificant digit.
(a) Mo=
(b) MA=
eTextbook and Media
Save for Later
il
|A
IN
b
O
b→
lb-in.
lb-in.
Transcribed Image Text:F tolerance is ± 1 in the 3rd ificant digit. (a) Mo= (b) MA= eTextbook and Media Save for Later il |A IN b O b→ lb-in. lb-in.
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