The thin rod has a mass m 5 kg applied at its center of gravity and rests against the rough floor and smooth wall. The coefficient of static friction at 'A' is HA= 0.25. What would be the normal force at 'A':

The thin rod has a mass m 5 kg applied at its center of gravity and rests against the rough floor and smooth wall. The coefficient of static friction at 'A' is HA= 0.25. What would be the normal force at 'A':

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 7.49P

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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

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The thin rod has a mass m 5 kg applied at its center of gravity and rests against the rough floor and smooth wall. The
coefficient of static friction at 'A' is HA= 0.25. What would be the normal force at 'A':
Select one:
O a. 5 N
Ob. 24.52 N
C. 12.26 N
O d. 49.05 N
owing figure. The truss s supported by a pin at A and a
5:07 AM
to a mass of 400 kg as
O d) A ENG
1002021

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