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AP Physics 1
3.4 Conservation of Energy
BeginnerMCQConceptual13.5k
A block being pulled up a frictionless incline at a constant speed v.
A block being pulled up a frictionless incline at a constant speed v.
A block is attached to a cable and is being pulled up a frictionless incline at a constant speed. The system is defined to include the block and Earth. Which of the following statements correctly describes the total mechanical energy of the system as the block moves up the incline and provides a valid justification?

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