Homework Answers
Weight of chandelier = 180 x 9.81 = 1765.8 N
Then tension in the chain FT3 = W = 1765.8 N
Now Applying sine rule:
Then:
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A heavy chandelier with mass 180 kg is hung by chains in equilibrium from the ceiling...
A heavy chandelier with mass 200 kg is hung by chains in equilibrium from the ceiling...
A heavy chandelier with mass 200 kg is hung by chains in equilibrium from the ceiling of a concert hall as shown in the figure below, with 01 = 26.0° and 02 = 58.0°. Assuming the chains are massless, what are the tensions Fi, F12, and Fts in the three chains? z Ft1 = Ft2 = F13 = z z Need Help? Read It Watch It
Figure 1) A chandelier with mass m is attached to the ceiling of a large concert...
Figure 1) A chandelier with mass m is attached to the ceiling of a large concert hall by two cables. Because the ceiling is covered with intricate architectural decorations (not indicated in the figure, which uses a humbler depiction), the workers who hung the chandelier couldn't attach the cables to the ceiling directly above the chandelier. Instead, they attached the cables to the ceiling near the walls. Cable 1 has tension T_1 and makes an angle of theta_1 with the...
A chandelier with mass m is attached to the ceiling of a largeconcert hall by...
A chandelier with mass m is attached to the ceiling of a large
concert hall by two cables. Because the ceiling is covered with
intricate architectural decorations (not indicated in the figure,
which uses a humbler depiction), the workers who hung the
chandelier couldn't attach the cables to the ceiling directly above
the chandelier. Instead, they attached the cables to the ceiling
near the walls. Cable 1 has tension T1 and makes an angle of θ1
with the ceiling. Cable...
4. A heavy stone of mass 45 kg is hung from the ceiling by a thin...
4. A heavy stone of mass 45 kg is hung from the ceiling by a thin wire that is 1.73 m long. Yougently pluck the upper end of the a pulse travels down the wire and returns 6.98 ms later,having reflected off the lower end. The stone is heavy enough to prevent the lower end of the wirefrom moving. What is the linear mass density of the string?
Two blocks, each of mass m = 3.65 kg are hung from the ceiling of an...
Two blocks, each of mass m = 3.65 kg are hung from the ceiling of an ascending elevator as in the figure below. If the strings can withstand a maximum tension of 89.1 N, what maximum acceleration can the elevator have before a string breaks?
An ideal spring hangs from the ceiling. A 1.25 kg mass is hung from the spring,...
An ideal spring hangs from the ceiling. A 1.25 kg mass is hung from the spring, stretching the spring a distance d = 0.0865 m from its original length when it reaches equilibrium. The mass is then lifted up a distance L = 0.0285 m from the equilibrium position and released. What is the kinetic energy of the mass at the instant it passes back through the equilibrium position?
An ideal spring hangs from the ceiling. A 1.45 kg mass is hung from the spring,...
An ideal spring hangs from the ceiling. A 1.45 kg mass is hung from the spring, stretching the spring a distance d = 0.0865 m from its original length when it reaches equilibrium. The mass is then lifted up a distance L = 0.0275 m from the equilibrium position and released. What is the kinetic energy of the mass at the instant it passes back through the equilibrium position?
An ideal spring hangs from the ceiling. A 1.45 kg mass is hung from the spring,...
An ideal spring hangs from the ceiling. A 1.45 kg mass is hung from the spring, stretching the spring a distance d 0.0845 m from its original length when it reaches equilibrium. The mass is then lifted up a distance L-0.0295 m from the equilibrium position and released. What is the kinetic energy of the mass at the instant it passes back through the equilibrium position? kinetic energy Equilibrium position
An ideal spring hangs from the ceiling. A 1.85 kg mass is hung from the spring,...
An ideal spring hangs from the ceiling. A 1.85 kg mass is hung from the spring, stretching the spring a distance d = 0.0905 m from its original length when it reaches equilibrium. The mass is then lifted up a distance 0.0265 m from the equilibrium position and released. What is the kinetic energy of the mass at the instant it passes back through the equilibrium position? d kinetic energy J Equilibrium position
#8 Mechanical Equilibrium: suspended blocks A 10.4 kg mass is suspended from the ceiling with a...
#8 Mechanical Equilibrium: suspended blocks A 10.4 kg mass is suspended from the ceiling with a cable of negligible mass. A 12.5 kg mass is attached (and suspended below) the 10.4 kg mass with a cable, also of negligible mass. What are the tensions, respectively, connecting the 10.4 kg mass to the ceiling (cable 1) and the cable connecting the 12.5 kg mass to the 10.4 kg mass (cable 2) O A. cable 1: 102 N; cable 2: 123 N...
A heavy chandelier with mass 200 kg is hung by chains in equilibrium from the ceiling of a concert hall as shown in the figure below, with 01 = 26.0° and 02 = 58.0°. Assuming the chains are massless, what are the tensions Fi, F12, and Fts in the three chains? z Ft1 = Ft2 = F13 = z z Need Help? Read It Watch It
A chandelier with mass m is attached to the ceiling of a large
concert hall by two cables. Because the ceiling is covered with
intricate architectural decorations (not indicated in the figure,
which uses a humbler depiction), the workers who hung the
chandelier couldn't attach the cables to the ceiling directly above
the chandelier. Instead, they attached the cables to the ceiling
near the walls. Cable 1 has tension T1 and makes an angle of θ1
with the ceiling. Cable...
4. A heavy stone of mass 45 kg is hung from the ceiling by a thin wire that is 1.73 m long. Yougently pluck the upper end of the a pulse travels down the wire and returns 6.98 ms later,having reflected off the lower end. The stone is heavy enough to prevent the lower end of the wirefrom moving. What is the linear mass density of the string?
An ideal spring hangs from the ceiling. A 1.45 kg mass is hung from the spring, stretching the spring a distance d 0.0845 m from its original length when it reaches equilibrium. The mass is then lifted up a distance L-0.0295 m from the equilibrium position and released. What is the kinetic energy of the mass at the instant it passes back through the equilibrium position? kinetic energy Equilibrium position
An ideal spring hangs from the ceiling. A 1.85 kg mass is hung from the spring, stretching the spring a distance d = 0.0905 m from its original length when it reaches equilibrium. The mass is then lifted up a distance 0.0265 m from the equilibrium position and released. What is the kinetic energy of the mass at the instant it passes back through the equilibrium position? d kinetic energy J Equilibrium position
#8 Mechanical Equilibrium: suspended blocks A 10.4 kg mass is suspended from the ceiling with a cable of negligible mass. A 12.5 kg mass is attached (and suspended below) the 10.4 kg mass with a cable, also of negligible mass. What are the tensions, respectively, connecting the 10.4 kg mass to the ceiling (cable 1) and the cable connecting the 12.5 kg mass to the 10.4 kg mass (cable 2) O A. cable 1: 102 N; cable 2: 123 N...
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