6. A mass m1 5.00 kg is connected by a light string that passes over a pulley of mass m3 = 6.0 kg to a mass m2 = 9.50 kg sliding on a frictionless %3D %| inclined surface that makes an angle of 34° with the horizontal (see figure). The coefficient of kinetic friction between the mass m, and the horizontal surface is 0.24. There is no slippage between the string and the pulley. What is the magnitude of the tension that is acting on mass m1? (The moment of inertia of the pulley is ½Mr².) N m1 m3 m2 Ө

6. A mass m1 5.00 kg is connected by a light string that passes over a pulley of mass m3 = 6.0 kg to a mass m2 = 9.50 kg sliding on a frictionless %3D %| inclined surface that makes an angle of 34° with the horizontal (see figure). The coefficient of kinetic friction between the mass m, and the horizontal surface is 0.24. There is no slippage between the string and the pulley. What is the magnitude of the tension that is acting on mass m1? (The moment of inertia of the pulley is ½Mr².) N m1 m3 m2 Ө

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter6: Circular Motion And Other Applications Of Newton’s Laws

Section: Chapter Questions

Problem 6.21P: All object of mass m = 500 kg is suspended from the ceiling of an accelerating truck as shown in...

See similar textbooks

Similar questions

(a) Find the tension in each cable supporting the 6.00 102-N cat burglar in Figure P4.35. (b) Suppose the horizontal cable were reattached higher up on the wall. Would the tension in the other cables increase, decrease, or stay the same? Why? Figure P4.35
(a) What is the minimum force of friction required to hold the system of Figure P4.74 in equilibrium? (b) What coefficient of static friction between the 100.-N block and the table ensures equilibrium? (c) If the coefficient of kinetic friction between the 100.-N block and the table is 0.250, what hanging weight should replace the 50.0-N weight to allow the system to move at a constant speed once it is set in motion? Figure P4.74
A man whirls a 0.20-kg piece of lead attached to the end of a string of length 0.500 m in a circular path and in a vertical plane. If the man maintains a constant speed of 4.00 m/s, what is the tension in the string when the lead is (a) at the top of the circular path? (b) at the bottom of the circular path? (Sec Section 7.4.)
The coefficient of static friction between the 3.00-kg crate and the 35.0 incline of Figure P4.31 is 0.300. What minimum force F must be applied to the crate perpendicular to the incline to prevent the crate from sliding down the incline? Figure P4.31
A 17 kg block rests on a 32 degree inclined frictionless surface and is attached by a light string to a 34 kg hanging mass where the string passes over a massless frictionless pulley. If g = 9.8 m/s2, what is the tension in the connecting string?
A 5.00 kg box sits at rest at the bottom of a ramp that is 8.00 m long and is inclined at 30 degrees above the horizontal. The coefficent of kinetic friction between the box and the surface is 0.40, and coefficent of static friction is 0.43. What constant force F, applied parallel to the surface of the ramp, is required to push the box to the top of the ramp in a time of 6.00 seconds?
A 6.00 kg box sits at rest at the bottom of a ramp that is 8.00 mm long and is inclined at 30.0 degrees above the horizontal. The coefficient of kinetic friction is μk = 0.40, and the coefficient of static friction is μs = 0.43. What constant force F, applied parallel to the surface of the ramp, is required to push the box to the top of the ramp in a time of 6.00 s? Express your answer to four significant figures and include the appropriate units.
In the following figure m1 = 20.0 kg and α = 52.9 ∘. The coefficient of kinetic friction between the block and the incline is μk = 0.40.(Figure 1) What must be the mass m2 of the hanging block if it is to descend 11.5 m in the first 3.00 s after the system is released from rest?
A woman pulls a 20 kg suitcase across a rough pavement with the handle making an angle of 29° with the horizontal. The suitcase wheels are broken and it slides for 28 m at a constant speed. Take \mu_kμ k = 0.4. What is the magnitude of the force, F (in N), the woman exerts on the suitcase?
A 80 N force is needed to slide 51.0 kg box across a flat surface at constant velocity. How does one figure out the coefficient of kinetic friction between the box and the floor, using g=9.8 m/s^2?
8. The shown block is pulled across a horizontal surface with a constant speed by the force shown. If M = 5.0 kg, F = 14 N and the angle is 35º. What is the coefficient of kinetic friction between the block and the horizontal surface? Answers: a) 0.44 b) 0.33 c) 0.38 d) 0.28 e) 0.17
In the following figure m_1 = 20.0 kg and angle = 51.4 degrees. The coefficient of kinetic friction between the block and the incline is μ_k = 0.40. a) What must be the mass (m_2) of the hanging block if it is to descend 13.5 m in the first 3.00 s after the system is released from rest?