5. A pull in a bicycle chain of 250 N applied to a sprocket of diameter 80 mm provides the necessary torque to the rear wheel. If the wheel is 600 mm in diameter, what is the force between the wheel and the ground?

5. A pull in a bicycle chain of 250 N applied to a sprocket of diameter 80 mm provides the necessary torque to the rear wheel. If the wheel is 600 mm in diameter, what is the force between the wheel and the ground?

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 7.78P: The figure shows a steel bar being processed by a rolling mill. Given that P=80kN and r =0.016,...

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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.

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5. A pull in a bicycle chain of 250 N applied to a sprocket of diameter 80 mm provides the
necessary torque to the rear wheel. If the wheel is 600 mm in diameter, what is the force
between the wheel and the ground?

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