The figure below shows the force diagram for an elevator moving upwards. The system we are considering energies for includes only the elevator. Fcable on Elevator FEarth on Elevator Choose the correct statement: O The cable does positive work, increasing the total energy of the system The cable does negative work while the Earth does a smaller amount of positive work, decreasing the total energy of the system O The cable does negative work, decreasing the total energy of the system The energy of the system cannot change since energy is a conserved quantity O The cable does positive work while the Earth does a smaller amount of negative work, increasing the total energy of the system

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter7: Conservation Of Energy
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The figure below shows the force diagram for an elevator moving upwards. The system we are considering
energies for includes only the elevator.
Fcable on Elevator
FEarth on Elevator
Choose the correct statement:
O The cable does positive work, increasing the total energy of the system
The cable does negative work while the Earth does a smaller amount of positive work, decreasing the
total energy of the system
O The cable does negative work, decreasing the total energy of the system
The energy of the system cannot change since energy is a conserved quantity
O The cable does positive work while the Earth does a smaller amount of negative work, increasing the
total energy of the system
Transcribed Image Text:The figure below shows the force diagram for an elevator moving upwards. The system we are considering energies for includes only the elevator. Fcable on Elevator FEarth on Elevator Choose the correct statement: O The cable does positive work, increasing the total energy of the system The cable does negative work while the Earth does a smaller amount of positive work, decreasing the total energy of the system O The cable does negative work, decreasing the total energy of the system The energy of the system cannot change since energy is a conserved quantity O The cable does positive work while the Earth does a smaller amount of negative work, increasing the total energy of the system
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