A mechanic uses a piece of pipe AB as a lever when tightening an alternator belt. When he pushes down at A, a force of 485 N is exerted on the alternator at B. Determine the moment of that force about bolt C if its line of action passes through O.

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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TOPIC: MOMENT OF A FORCE
A mechanic uses a piece of pipe AB as a lever when tightening
an alternator belt. When he pushes down at A, a force of 485 N
is exerted on the alternator at B. Determine the moment of that
force about bolt C if its line of action passes through O.
120 mm
C
90 mm
72 mm
B
A
65 mm
Transcribed Image Text:TOPIC: MOMENT OF A FORCE A mechanic uses a piece of pipe AB as a lever when tightening an alternator belt. When he pushes down at A, a force of 485 N is exerted on the alternator at B. Determine the moment of that force about bolt C if its line of action passes through O. 120 mm C 90 mm 72 mm B A 65 mm
TOPIC: MOMENT OF A FORCE
af
A
2.
An 8-lb force P is applied to a shift lever. Determine the moment
of P about B when a is equal to 25°.
22 in.
В
e-8 in.
Transcribed Image Text:TOPIC: MOMENT OF A FORCE af A 2. An 8-lb force P is applied to a shift lever. Determine the moment of P about B when a is equal to 25°. 22 in. В e-8 in.
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