A toggle clamp is used to apply a friction pad to a flywheel mounted at O, as illustrated below. The coefficient of static friction between the friction pad at A and the flywheel is 0.4. The radius of the flywheel is 6 in. For a torque of M = 28 in-lbs applied to the flywheel, determine the force F that must be applied to the handle of the toggle clamp to prevent the flywheel from rotating. Also, determine the internal loads, which include the normal force, N, the shear force, V, and the bending moment, M, at location G of the toggle clamp arm and at location H of the toggle clamp handle. For the online quiz, submit your answer for the shear force, V, at location G of the toggle clamp arm. 2.75 in 10 in- 4 in 6 in H 1.2 in G 4 in 1.2 in A 30% M + F 30° 12 in E

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
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Chapter7: Dry Friction
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Problem 7.24P: A uniform plank is supported by a fixed support at A and a drum at B that rotates clockwise. The...
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A toggle clamp is used to apply a friction pad to a flywheel mounted at O, as
illustrated below. The coefficient of static friction between the friction pad at A
and the flywheel is 0.4. The radius of the flywheel is 6 in.
For a torque of M = 28 in-lbs applied to the flywheel, determine the force F that
must be applied to the handle of the toggle clamp to prevent the flywheel from
rotating.
Also, determine the internal loads, which include the normal force, N, the shear
force, V, and the bending moment, M, at location G of the toggle clamp arm and
at location H of the toggle clamp handle.
For the online quiz, submit your answer for the shear force, V, at location G of
the toggle clamp arm.
2.75 in
10 in-
4 in
6 in
H
1.2 in
G
4 in
1.2 in
A
30%
M
+
F
30° 12 in
E
Transcribed Image Text:A toggle clamp is used to apply a friction pad to a flywheel mounted at O, as illustrated below. The coefficient of static friction between the friction pad at A and the flywheel is 0.4. The radius of the flywheel is 6 in. For a torque of M = 28 in-lbs applied to the flywheel, determine the force F that must be applied to the handle of the toggle clamp to prevent the flywheel from rotating. Also, determine the internal loads, which include the normal force, N, the shear force, V, and the bending moment, M, at location G of the toggle clamp arm and at location H of the toggle clamp handle. For the online quiz, submit your answer for the shear force, V, at location G of the toggle clamp arm. 2.75 in 10 in- 4 in 6 in H 1.2 in G 4 in 1.2 in A 30% M + F 30° 12 in E
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