An open belt connects two flat pulleys. The pulley diameters are 300 mm and 450 mm and the corresponding angles of lap is 160°. The smaller pulley runs at 200 r.p.m. the pulley are kept at a distance of 3500 mm. The coefficient of friction between the belt and pulley is 0.25. It is found that the belt transmits 3 kW . Calculate the tensions in tight and slack side and the length of the belt.
An open belt connects two flat pulleys. The pulley diameters are 300 mm and 450 mm and the corresponding angles of lap is 160°. The smaller pulley runs at 200 r.p.m. the pulley are kept at a distance of 3500 mm. The coefficient of friction between the belt and pulley is 0.25. It is found that the belt transmits 3 kW . Calculate the tensions in tight and slack side and the length of the belt.
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 7.72P
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An open belt connects two flat pulleys. The pulley diameters are 300 mm and 450 mm and the
corresponding angles of lap is 160°. The smaller pulley runs at 200 r.p.m. the pulley are kept at
a distance of 3500 mm. The coefficient of friction between the belt and pulley is 0.25. It is
found that the belt transmits 3 kW . Calculate the tensions in tight and slack side and the
length of the belt.
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