3.A pulley is driven by a flat belt running at a speed of 600 m/min. The coefficient of frictionbetween the pulley and the belt is 0.3 and the angle of lap is 160°. If the maximum tension in the beltis 700 N ; find the power transmitted by a belt.[Ans. 3.983 kW]

Answered: 3. A pulley is driven by a flat belt…

International Edition---engineering Mechanics: Statics, 4th Edition

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ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

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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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Q2. A pulley is driven by a flat belt running at a speed of 600 m/min. The coefficient of friction between the pulley and the belt is 0.3 and the angle of lap is 160°. If the maximum tension in the belt is 700 N; find the power transmitted by a belt..
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Homework Q1/ A pulley is driven by a flat belt running at a speed of 600 m/min. The coefficient of friction between the pulley and the belt is 0.3 and the angle of lap is 160°. If the maximum tension in the belt is 700 N; find the power transmitted by a belt. [Ans. P= 3.974 kW]
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Q1/ An open belt drive connected two pulleys 120 cm and 50 cm diameter on parallel shafts 4 m apart. The belt weights 0.9 kg/m length and maximum tension in it is not to exceed 2000 N. 0.3. The 120 cm pulley, which is the driver, runs at 200 rpm. Due to belt slip on one of the pulleys, the velocity of the driven shaft is only 450 rpm. Calculate the torque on each of the two shafts and power transmitted.
Consider an Atwood machine with m= 2.Okg and M= 12.0kg, and the pulley's mass is negligible. M m 3) Calculate the acceleration of the system. Your answer 4) Calculate the magnitude of the Tension on the rope. Your answer Consider the SAME masses from the previous scenario on a pulley system on an incline plane. The angle of inclination is 40'. 5) Calculate the acceleration of the system. Your answer 6) Calculate the magnitude of the Tension on the rope. Your answer
In the system shown in the figure, mA = 2 kg and mB = 5 kg.the mass is connected to each other by rope. A 12 N Fforce is applied to body A at an angle of 10 °.There is only friction between body B and the inclined planeand the kinetic coefficient of friction is 0.3. a) Draw the free body diagram of each object. b) Find the acceleration of the system. g = 9.8 m / s ^ 2, sin (37 °) = cos (53 °) = 0.60, cos (37 °) = sin (53 °) = 0.80, sin (10 °) = 0.17,cos (10 °) = 0.98
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