The velocity of a disc at the bottom of an inclined plane is?
Correct answer: B. √4/3gh
- A. √gh
- B. √4/3gh
- C. √3/4gh
- D. √5/6gh
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About Kinetic Energy
Kinetic energy is the energy of motion, given for a nonrelativistic object by K = ½mv², so it depends on mass and the square of speed. Questions connect kinetic energy with work through the work energy theorem, calculate changes in kinetic energy, and distinguish it from momentum and potential energy.
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