A power shaft running at a steady speed of 175 rev/min drives a counter- shaft through a single-plate friction clutch of external and internal diameters 375 and 225 mm respectively. The masses on the countershaft have a radius of gyration of 250 mm and a total mass of 350 kg. The axial spring load operating the clutch is 450 N, and p the time required to reach full speed from rest, and the work dissipated due to clutch slip during that time. (U. Lond.) 0-3. Assuming uniform acceleration, determine (Ans. : 9-9 s; 3-67 kJ)

A power shaft running at a steady speed of 175 rev/min drives a counter- shaft through a single-plate friction clutch of external and internal diameters 375 and 225 mm respectively. The masses on the countershaft have a radius of gyration of 250 mm and a total mass of 350 kg. The axial spring load operating the clutch is 450 N, and p the time required to reach full speed from rest, and the work dissipated due to clutch slip during that time. (U. Lond.) 0-3. Assuming uniform acceleration, determine (Ans. : 9-9 s; 3-67 kJ)

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 7.57P: The square-threaded screw with a pitch of 10 mm and a mean radius of 18 mm drives a gear that has a...

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