The 120-N force is applied as shown to one end of the curved wrench. If a = 23°, 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. F = 120 N Answers: Mo- Monax- 63 mm 155 mm 28 mm 28 mm 63 mm N-m N-m whena- i
The 120-N force is applied as shown to one end of the curved wrench. If a = 23°, 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. F = 120 N Answers: Mo- Monax- 63 mm 155 mm 28 mm 28 mm 63 mm N-m N-m whena- i
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Transcribed Image Text:The 120-N force is applied as shown to one end of the curved wrench. If a = 23°, 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.
F = 120 N
Answers:
Mo-
Momax-
63 mm
155 mm-
28 mm
i
28 mm
a
63 mm
N-m
N-m when a-
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