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

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Description: 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 movesupward at constant speed. Neglecting the masses of

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Question

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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