Three objects Mi (60 kg), M2 (40 kg) and M3 (80 kg) are connected by pulleys (negligible mass and friction) as shown in Figure Q2(a). A force of 600 N is used to pull object M3, which in turn pull objects M2 and M1. Calculate the tension in the ropes Ti and T2, and acceleration of the system. Given that the coefficient of friction between the surface and objects is 0.43. Mi M2 T2 37° 53° M3

Three objects Mi (60 kg), M2 (40 kg) and M3 (80 kg) are connected by pulleys (negligible mass and friction) as shown in Figure Q2(a). A force of 600 N is used to pull object M3, which in turn pull objects M2 and M1. Calculate the tension in the ropes Ti and T2, and acceleration of the system. Given that the coefficient of friction between the surface and objects is 0.43. Mi M2 T2 37° 53° M3

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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