7. A pulley 610 mm in diameter transmits 37 KW at 600 rpm. The arc of contact between the belt and pulley is 144 degrees, the coefficient of friction between the belt and pulley is 0.35, and the safe working stress of the belt is 2.1 Mpa. Find: A. The tangential force at the rim of the pulley. Ans. 1.93 KN B. The effective belt pull. C. The width of the belt used if its thickness is 6 mm. Ans. 1.93 KN Ans. 261 mm

7. A pulley 610 mm in diameter transmits 37 KW at 600 rpm. The arc of contact between the belt and pulley is 144 degrees, the coefficient of friction between the belt and pulley is 0.35, and the safe working stress of the belt is 2.1 Mpa. Find: A. The tangential force at the rim of the pulley. Ans. 1.93 KN B. The effective belt pull. C. The width of the belt used if its thickness is 6 mm. Ans. 1.93 KN Ans. 261 mm

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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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

7. A pulley 610 mm in diameter transmits 37 KW at 600 rpm. The arc of contact between the belt and
pulley is 144 degrees, the coefficient of friction between the belt and pulley is 0.35, and the safe working
stress of the belt is 2.1 Mpa. Find:
A. The tangential force at the rim of the pulley. Ans. 1.93 KN
B. The effective belt pull.
C. The width of the belt used if its thickness is 6 mm.
200 a wide
Ans. 1.93 KN
Ans. 261 mm

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