4. The 45-kg disk rests on the surface for which the coefficient of static friction is µ, = 0.20.Determine the largest moment M that can be applied to the bar without causing motion.- 300 mm-CM400 mmB125 mm

Consider the free-body diagram as shown below for the disc.

Answered: = 0.20. The 45-kg disk rests on the…

= 0.20. The 45-kg disk rests on the surface for which the coefficient of static friction is µ, Determine the largest moment M that can be applied to the bar without causing motion.

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 7.90RP: The screw of the clamp has a square thread of pitch 0.16 in. and a mean diameter of 0.6 in. The...

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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

4. The 45-kg disk rests on the surface for which the coefficient of static friction is µ, = 0.20.
Determine the largest moment M that can be applied to the bar without causing motion.
- 300 mm-
C
M
400 mm
B
125 mm

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