Pwo forces can be replaced by an equivalent force R acting at point B on the beam Determine the moment of the force R at point A(Hint: The combined moment of the two forces about any point is equal to the moment of R about the same point) 4.0 m P P A 7.0 m 3.0 m C B O E MA = -P (12 m) E MA = P (15 m) E MA = P(12 m) O E MA = -P (15 m)
Pwo forces can be replaced by an equivalent force R acting at point B on the beam Determine the moment of the force R at point A(Hint: The combined moment of the two forces about any point is equal to the moment of R about the same point) 4.0 m P P A 7.0 m 3.0 m C B O E MA = -P (12 m) E MA = P (15 m) E MA = P(12 m) O E MA = -P (15 m)
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Transcribed Image Text:Pwo forces can be replaced by an equivalent
Force R acting at point B on the beam.
Determine the moment of the force R at
point A(Hint: Phe combined moment of the
two forces about any point is equal to the
moment of R about the same point)
4.0 m
P
7.0 m
3.0 m
B
O E MA = -P (12 m)
E MA = P (15 m)
E MA = P (12 m)
O E MA = -P (15 m)
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