MCAT Practice · Work and Energy
MCAT Question: A 0.5 kg book slides down a frictionless incline that…
hard
A 0.5 kg book slides down a frictionless incline that makes an angle of 30 degrees with the horizontal. If the height of the incline is 2 meters, what is the change in the book's gravitational potential energy as it slides down the incline?
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