Question: Replace the force system acting on the post by a resultant force and couple moment at point O . Take F 1 = 3 3

Replace the force system acting on the post by a resultant force and couple moment at point

O .

Take

F_{1} = 330 l b

and

F_{2} =

240 l b * (

Figure

1)

Part A

Determine the magnitude of the resultant force.

Express your answer to three significant figures and include the appropriate units.

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Part B

Determine the angle between the resultant force and the

x

axis.

Express your answer to three significant figures.

=

,

counted counterclockwise from positive

x

axis

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Part C

Determine the equivalent resultant couple moment about the point

O .

Express your answer to three significant figures and include the appropriate units.

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