The 150-N force is applied as shown to one end of the curved wrench. If a = 17°, calculate the moment of F about the center O of the bolt. Determine the value of a (0 < a < 90°) which would maximize the magnitude of the moment about O; state the value of this maximum moment. The moments are positive if counterclockwise, negative if clockwise. 63 mm F = 150 N 28 mm 28 mm 155 mm- a 63 mm A
The 150-N force is applied as shown to one end of the curved wrench. If a = 17°, calculate the moment of F about the center O of the bolt. Determine the value of a (0 < a < 90°) which would maximize the magnitude of the moment about O; state the value of this maximum moment. The moments are positive if counterclockwise, negative if clockwise. 63 mm F = 150 N 28 mm 28 mm 155 mm- a 63 mm A
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Transcribed Image Text:The 150-N force is applied as shown to one end of the curved wrench. If a = 17°, calculate the moment of F about the center O of the
bolt. Determine the value of a (0 < a < 90°) which would maximize the magnitude of the moment about O; state the value of this
maximum moment. The moments are positive if counterclockwise, negative if clockwise.
0
Answers:
Mo =
Momax =
i
63 mm
i
F = 150 N
155 mm-
28 mm
28 mm
α
63 mm
A
N•m
N-m when a=
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