• Each of the bodies shown is homogeneous and has a mass of 50 kg. Assume friction at all contact surfaces. Draw the fully dimensioned FBD for each body and determine the number of unknowns. Cable 1.2 m 0.6 m Cable 30 800 N/m 1.5 m 01m.

• Each of the bodies shown is homogeneous and has a mass of 50 kg. Assume friction at all contact surfaces. Draw the fully dimensioned FBD for each body and determine the number of unknowns. Cable 1.2 m 0.6 m Cable 30 800 N/m 1.5 m 01m.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.73P: The normal pressure acting on the disk of the sander is given by p=(4/3)+(r2/6), where p is the...

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Concept explainers

Center of Gravity and Centroid

The term center of gravity indicates the position or location of a point about which the whole weight of a body or system is supposed to be concentrated, which means the whole weight of the body or system works through this point. It is closely related to mass distribution. For all positions of the body, the center of gravity would be a single point.

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• Each of the bodies shown is homogeneous and has a mass of 50 kg.
Assume friction at all contact surfaces. Draw the fully dimensioned FBD
for each body and determine the number of unknowns.
Cable
1.2 m
0.9 m
0.6 m
Cable
|30°
800 N/m
1.5 m
30

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