Physics, 17.11.2020 01:00 Abdirisack3250
Initial State: A child on a sled is in motion at the bottom of a small hill.
Final State: The child is in motion at the top of the small hill.
Notes: The system includes the child and the Earth. Resistance forces are negligible. The child glides between initial and final state without any effort.
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Initial State: A child on a sled is in motion at the bottom of a small hill.
Final State: The child...
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