Determine the moment of each of the three forces about point A. (MF1) A¹ (MF2) A¹ (MF3) A = -433 -1299 F₁ = 250 N 30° A -2 m -800 -3 m N.m B F₂ = 300 N 60° 4 m F3= 500 N

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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I found the values but, why are they valued at -? Aren't the forces moving in the clockwise direction?

Determine the moment of each of the three forces about point A.
(MF1) A (MF2) A (MF3) A -433
-1299
F₁ = 250 N 30°
A
-2 m-
-800
-3 m
N.m
F₂ = 300 N
60°
4 m
F3 = 500 N
Transcribed Image Text:Determine the moment of each of the three forces about point A. (MF1) A (MF2) A (MF3) A -433 -1299 F₁ = 250 N 30° A -2 m- -800 -3 m N.m F₂ = 300 N 60° 4 m F3 = 500 N
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