Starting from rest, a 20.kg boy slides down from a slide that drops through a height of 2.2m with speed of 3.0 m/s. The How much has potential energy changed? How much has kinetic energy changed? How much non-conservative work was done on the boy?
Starting from rest, a 20.kg boy slides down from a slide that drops through a height of 2.2m with speed of 3.0 m/s. The How much has potential energy changed? How much has kinetic energy changed? How much non-conservative work was done on the boy?
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Starting from rest, a 20.kg boy slides down from a slide that drops through a height of 2.2m with speed of 3.0 m/s. The
- How much has potential energy changed?
- How much has kinetic energy changed?
- How much non-conservative work was done on the boy?
Pay attention to significant figures.
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