The system shown in the figure below is used to lift an object of mass m = 75.5 kg. A constant downward force of magnitude F is applied to the loose end of the rope such that the hanging object moves upward at constant speed. Neglecting the masses of the rope and pulleys, find the following. T₁ T₂ T₁ = T₂ = T3 = m (a) Find the required value of F. N Ⓡ (b) Find the tensions T₁, T₂, and T3- (T3 indicates the tension in the rope which attaches the pulley to the ceiling.) N N N (c) Find the work done by the applied force in raising the object a distance of 2.10 m. kJ
The system shown in the figure below is used to lift an object of mass m = 75.5 kg. A constant downward force of magnitude F is applied to the loose end of the rope such that the hanging object moves upward at constant speed. Neglecting the masses of the rope and pulleys, find the following. T₁ T₂ T₁ = T₂ = T3 = m (a) Find the required value of F. N Ⓡ (b) Find the tensions T₁, T₂, and T3- (T3 indicates the tension in the rope which attaches the pulley to the ceiling.) N N N (c) Find the work done by the applied force in raising the object a distance of 2.10 m. kJ
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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![The system shown in the figure below is used to lift an object of mass m = 75.5 kg. A constant downward force of magnitude F is applied to the loose end of the rope such that the hanging object moves
upward at constant speed. Neglecting the masses of the rope and pulleys, find the following.
T₂
T3
T₁
(a) Find the required value of F.
N
=
T2
(b) Find the tensions T₁, T2, and T3. (T3 indicates the tension in the rope which attaches the pulley to the ceiling.)
N
N
N
=
m
(c) Find the work done by the applied force in raising the object a distance of 2.10 m.
kJ](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0343f758-7f4c-42bf-9874-0f482aacb625%2F70c3b9bf-231f-4a5f-88c8-0a54664e14d1%2Fx2jfwjb_processed.png&w=3840&q=75)
Transcribed Image Text:The system shown in the figure below is used to lift an object of mass m = 75.5 kg. A constant downward force of magnitude F is applied to the loose end of the rope such that the hanging object moves
upward at constant speed. Neglecting the masses of the rope and pulleys, find the following.
T₂
T3
T₁
(a) Find the required value of F.
N
=
T2
(b) Find the tensions T₁, T2, and T3. (T3 indicates the tension in the rope which attaches the pulley to the ceiling.)
N
N
N
=
m
(c) Find the work done by the applied force in raising the object a distance of 2.10 m.
kJ
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