system shown in the figure below is used to lift an object of mass m= 15.5 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 171 (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.) T₁ = T₂ = T3 = N N N (c) Find the work done by the applied force in raising the object a distance of 1.50 m. KJ

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Chapter1: Units, Trigonometry. And Vectors
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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 = 15.5 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.
T
=
T₂
(a) Find the required value of F.
N
=
m
(b) Find the tensions T₁, T2, and T3. (T3 indicates the tension in the rope which attaches the pulley to the ceiling.)
T₁
T2
T3
N
N
N
(c) Find the work done by the applied force in raising the object a distance of 1.50 m.
KJ
Transcribed Image Text:The system shown in the figure below is used to lift an object of mass m = 15.5 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. T = T₂ (a) Find the required value of F. N = m (b) Find the tensions T₁, T2, and T3. (T3 indicates the tension in the rope which attaches the pulley to the ceiling.) T₁ T2 T3 N N N (c) Find the work done by the applied force in raising the object a distance of 1.50 m. KJ
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